| 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 | $237.28 | 9.319% | $259.3921 | $259.39 | $259.40 | $259.40 |
| Purchase #2 | $93.38 | 5.460% | $98.4785 | $98.48 | $98.50 | $98.50 |
| Purchase #3 | $163.25 | 12.312% | $183.3493 | $183.35 | $183.35 | $183.30 |
| Purchase #4 | $133.95 | 12.475% | $150.6603 | $150.66 | $150.65 | $150.70 |
| Purchase #5 | $207.31 | 6.256% | $220.2793 | $220.28 | $220.30 | $220.30 |
| Purchase #6 | $83.69 | 5.223% | $88.0611 | $88.06 | $88.05 | $88.10 |
| Purchase #7 | $84.73 | 7.547% | $91.1246 | $91.12 | $91.10 | $91.10 |
| 7 purchase totals = | $1,003.59 | $1,091.3452 | $1,091.34 | $1,091.35 | $1,091.40 | |