| 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 | $197.55 | 11.780% | $220.8214 | $220.82 | $220.80 | $220.80 |
| Purchase #2 | $144.28 | 11.216% | $160.4624 | $160.46 | $160.45 | $160.50 |
| Purchase #3 | $192.62 | 8.368% | $208.7384 | $208.74 | $208.75 | $208.70 |
| Purchase #4 | $44.53 | 8.157% | $48.1623 | $48.16 | $48.15 | $48.20 |
| Purchase #5 | $20.45 | 6.233% | $21.7246 | $21.72 | $21.70 | $21.70 |
| Purchase #6 | $116.93 | 4.397% | $122.0714 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $119.34 | 3.846% | $123.9298 | $123.93 | $123.95 | $123.90 |
| 7 purchase totals = | $835.70 | $905.9103 | $905.90 | $905.85 | $905.90 | |