| 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 | $22.41 | 3.143% | $23.1143 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $65.99 | 7.444% | $70.9023 | $70.90 | $70.90 | $70.90 |
| Purchase #3 | $130.99 | 13.837% | $149.1151 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $139.81 | 9.504% | $153.0975 | $153.10 | $153.10 | $153.10 |
| Purchase #5 | $105.41 | 11.525% | $117.5585 | $117.56 | $117.55 | $117.60 |
| Purchase #6 | $201.51 | 3.196% | $207.9503 | $207.95 | $207.95 | $208.00 |
| Purchase #7 | $171.55 | 4.687% | $179.5905 | $179.59 | $179.60 | $179.60 |
| 7 purchase totals = | $837.67 | $901.3285 | $901.33 | $901.30 | $901.40 | |