| 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 | $202.32 | 13.376% | $229.3823 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $163.31 | 6.235% | $173.4924 | $173.49 | $173.50 | $173.50 |
| Purchase #3 | $31.47 | 6.214% | $33.4255 | $33.43 | $33.45 | $33.40 |
| Purchase #4 | $44.47 | 3.421% | $45.9913 | $45.99 | $46.00 | $46.00 |
| Purchase #5 | $88.60 | 11.655% | $98.9263 | $98.93 | $98.95 | $98.90 |
| Purchase #6 | $214.83 | 6.511% | $228.8176 | $228.82 | $228.80 | $228.80 |
| Purchase #7 | $118.29 | 8.388% | $128.2122 | $128.21 | $128.20 | $128.20 |
| 7 purchase totals = | $863.29 | $938.2476 | $938.25 | $938.30 | $938.20 | |