| 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 | $38.39 | 10.318% | $42.3511 | $42.35 | $42.35 | $42.40 |
| Purchase #2 | $188.34 | 7.771% | $202.9759 | $202.98 | $203.00 | $203.00 |
| Purchase #3 | $102.31 | 5.552% | $107.9903 | $107.99 | $108.00 | $108.00 |
| Purchase #4 | $218.36 | 7.431% | $234.5863 | $234.59 | $234.60 | $234.60 |
| Purchase #5 | $8.95 | 10.625% | $9.9009 | $9.90 | $9.90 | $9.90 |
| Purchase #6 | $35.64 | 5.554% | $37.6194 | $37.62 | $37.60 | $37.60 |
| Purchase #7 | $197.33 | 3.289% | $203.8202 | $203.82 | $203.80 | $203.80 |
| 7 purchase totals = | $789.32 | $839.2441 | $839.25 | $839.25 | $839.30 | |