| 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 | $170.96 | 6.192% | $181.5458 | $181.55 | $181.55 | $181.50 |
| Purchase #2 | $126.52 | 10.731% | $140.0969 | $140.10 | $140.10 | $140.10 |
| Purchase #3 | $152.94 | 12.166% | $171.5467 | $171.55 | $171.55 | $171.50 |
| Purchase #4 | $101.36 | 11.209% | $112.7214 | $112.72 | $112.70 | $112.70 |
| Purchase #5 | $24.38 | 5.417% | $25.7007 | $25.70 | $25.70 | $25.70 |
| Purchase #6 | $133.60 | 11.753% | $149.302 | $149.30 | $149.30 | $149.30 |
| Purchase #7 | $113.71 | 6.747% | $121.382 | $121.38 | $121.40 | $121.40 |
| 7 purchase totals = | $823.47 | $902.2955 | $902.30 | $902.30 | $902.20 | |