| 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 | $164.59 | 3.566% | $170.4593 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $139.86 | 10.260% | $154.2096 | $154.21 | $154.20 | $154.20 |
| Purchase #3 | $35.84 | 3.120% | $36.9582 | $36.96 | $36.95 | $37.00 |
| Purchase #4 | $46.47 | 6.546% | $49.5119 | $49.51 | $49.50 | $49.50 |
| Purchase #5 | $210.43 | 4.580% | $220.0677 | $220.07 | $220.05 | $220.10 |
| Purchase #6 | $225.40 | 13.223% | $255.2046 | $255.20 | $255.20 | $255.20 |
| Purchase #7 | $5.48 | 4.640% | $5.7343 | $5.73 | $5.75 | $5.70 |
| 7 purchase totals = | $828.07 | $892.1456 | $892.14 | $892.10 | $892.20 | |