| 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 | $107.59 | 7.805% | $115.9874 | $115.99 | $116.00 | $116.00 |
| Purchase #2 | $179.82 | 11.468% | $200.4418 | $200.44 | $200.45 | $200.40 |
| Purchase #3 | $245.42 | 4.525% | $256.5253 | $256.53 | $256.55 | $256.50 |
| Purchase #4 | $100.41 | 9.711% | $110.1608 | $110.16 | $110.15 | $110.20 |
| Purchase #5 | $202.46 | 9.575% | $221.8455 | $221.85 | $221.85 | $221.80 |
| Purchase #6 | $196.47 | 6.536% | $209.3113 | $209.31 | $209.30 | $209.30 |
| Purchase #7 | $59.68 | 10.593% | $66.0019 | $66.00 | $66.00 | $66.00 |
| 7 purchase totals = | $1,091.85 | $1,180.2740 | $1,180.28 | $1,180.30 | $1,180.20 | |