| 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 | $66.73 | 6.279% | $70.92 | $70.92 | $70.90 | $70.90 |
| Purchase #2 | $96.51 | 12.745% | $108.8102 | $108.81 | $108.80 | $108.80 |
| Purchase #3 | $119.49 | 6.454% | $127.2019 | $127.20 | $127.20 | $127.20 |
| Purchase #4 | $47.35 | 8.809% | $51.5211 | $51.52 | $51.50 | $51.50 |
| Purchase #5 | $77.42 | 12.545% | $87.1323 | $87.13 | $87.15 | $87.10 |
| Purchase #6 | $63.29 | 13.645% | $71.9259 | $71.93 | $71.95 | $71.90 |
| Purchase #7 | $97.44 | 6.696% | $103.9646 | $103.96 | $103.95 | $104.00 |
| 7 purchase totals = | $568.23 | $621.4760 | $621.47 | $621.45 | $621.40 | |