| 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 | $20.81 | 9.437% | $22.7738 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $9.26 | 9.701% | $10.1583 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $17.97 | 4.716% | $18.8175 | $18.82 | $18.80 | $18.80 |
| Purchase #4 | $56.36 | 5.768% | $59.6108 | $59.61 | $59.60 | $59.60 |
| Purchase #5 | $27.44 | 7.429% | $29.4785 | $29.48 | $29.50 | $29.50 |
| Purchase #6 | $129.84 | 3.177% | $133.965 | $133.97 | $133.95 | $134.00 |
| Purchase #7 | $209.45 | 6.679% | $223.4392 | $223.44 | $223.45 | $223.40 |
| 7 purchase totals = | $471.13 | $498.2431 | $498.25 | $498.20 | $498.30 | |