| 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 | $100.38 | 7.620% | $108.029 | $108.03 | $108.05 | $108.00 |
| Purchase #2 | $137.74 | 10.441% | $152.1214 | $152.12 | $152.10 | $152.10 |
| Purchase #3 | $166.82 | 3.764% | $173.0991 | $173.10 | $173.10 | $173.10 |
| Purchase #4 | $118.64 | 3.341% | $122.6038 | $122.60 | $122.60 | $122.60 |
| Purchase #5 | $109.44 | 11.455% | $121.9764 | $121.98 | $122.00 | $122.00 |
| Purchase #6 | $10.92 | 12.667% | $12.3032 | $12.30 | $12.30 | $12.30 |
| Purchase #7 | $177.68 | 4.778% | $186.1696 | $186.17 | $186.15 | $186.20 |
| 7 purchase totals = | $821.62 | $876.3025 | $876.30 | $876.30 | $876.30 | |