| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $226.84 | 10.625% | $250.9418 | $250.94 | $250.95 | $250.90 |
| Purchase #2 | $187.84 | 5.814% | $198.761 | $198.76 | $198.75 | $198.80 |
| Purchase #3 | $110.55 | 6.156% | $117.3555 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $163.94 | 11.853% | $183.3718 | $183.37 | $183.35 | $183.40 |
| Purchase #5 | $232.99 | 13.378% | $264.1594 | $264.16 | $264.15 | $264.20 |
| Purchase #6 | $246.48 | 5.466% | $259.9526 | $259.95 | $259.95 | $260.00 |
| Purchase #7 | $229.52 | 5.177% | $241.4023 | $241.40 | $241.40 | $241.40 |
| 7 purchase totals = | $1,398.16 | $1,515.9444 | $1,515.94 | $1,515.90 | $1,516.10 | |