| 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 | $156.42 | 8.179% | $169.2136 | $169.21 | $169.20 | $169.20 |
| Purchase #2 | $120.32 | 6.413% | $128.0361 | $128.04 | $128.05 | $128.00 |
| Purchase #3 | $201.57 | 9.336% | $220.3886 | $220.39 | $220.40 | $220.40 |
| Purchase #4 | $200.83 | 3.293% | $207.4433 | $207.44 | $207.45 | $207.40 |
| Purchase #5 | $111.76 | 8.719% | $121.5044 | $121.50 | $121.50 | $121.50 |
| Purchase #6 | $23.84 | 4.735% | $24.9688 | $24.97 | $24.95 | $25.00 |
| Purchase #7 | $103.58 | 4.375% | $108.1116 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $918.32 | $979.6664 | $979.66 | $979.65 | $979.60 | |