| 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 | $109.28 | 11.526% | $121.8756 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $129.60 | 4.653% | $135.6303 | $135.63 | $135.65 | $135.60 |
| Purchase #3 | $120.48 | 5.597% | $127.2233 | $127.22 | $127.20 | $127.20 |
| Purchase #4 | $23.93 | 7.767% | $25.7886 | $25.79 | $25.80 | $25.80 |
| Purchase #5 | $180.40 | 8.197% | $195.1874 | $195.19 | $195.20 | $195.20 |
| Purchase #6 | $81.71 | 4.342% | $85.2578 | $85.26 | $85.25 | $85.30 |
| Purchase #7 | $152.86 | 10.846% | $169.4392 | $169.44 | $169.45 | $169.40 |
| 7 purchase totals = | $798.26 | $860.4022 | $860.41 | $860.45 | $860.40 | |