| 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 | $14.64 | 4.581% | $15.3107 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $15.28 | 5.869% | $16.1768 | $16.18 | $16.20 | $16.20 |
| Purchase #3 | $193.39 | 7.170% | $207.2561 | $207.26 | $207.25 | $207.30 |
| Purchase #4 | $98.91 | 11.726% | $110.5082 | $110.51 | $110.50 | $110.50 |
| Purchase #5 | $45.93 | 9.812% | $50.4367 | $50.44 | $50.45 | $50.40 |
| Purchase #6 | $37.75 | 4.433% | $39.4235 | $39.42 | $39.40 | $39.40 |
| Purchase #7 | $176.99 | 4.473% | $184.9068 | $184.91 | $184.90 | $184.90 |
| 7 purchase totals = | $582.89 | $624.0188 | $624.03 | $624.00 | $624.00 | |