| 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 | $190.33 | 7.146% | $203.931 | $203.93 | $203.95 | $203.90 |
| Purchase #2 | $145.58 | 12.254% | $163.4194 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $54.40 | 11.728% | $60.78 | $60.78 | $60.80 | $60.80 |
| Purchase #4 | $88.83 | 4.867% | $93.1534 | $93.15 | $93.15 | $93.20 |
| Purchase #5 | $228.96 | 12.127% | $256.726 | $256.73 | $256.75 | $256.70 |
| Purchase #6 | $83.48 | 7.225% | $89.5114 | $89.51 | $89.50 | $89.50 |
| Purchase #7 | $107.85 | 4.361% | $112.5533 | $112.55 | $112.55 | $112.60 |
| 7 purchase totals = | $899.43 | $980.0745 | $980.07 | $980.10 | $980.10 | |