| 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 | $226.53 | 7.293% | $243.0508 | $243.05 | $243.05 | $243.10 |
| Purchase #2 | $32.26 | 9.540% | $35.3376 | $35.34 | $35.35 | $35.30 |
| Purchase #3 | $48.52 | 3.650% | $50.291 | $50.29 | $50.30 | $50.30 |
| Purchase #4 | $215.50 | 8.548% | $233.9209 | $233.92 | $233.90 | $233.90 |
| Purchase #5 | $27.73 | 12.158% | $31.1014 | $31.10 | $31.10 | $31.10 |
| Purchase #6 | $221.70 | 13.518% | $251.6694 | $251.67 | $251.65 | $251.70 |
| Purchase #7 | $70.97 | 6.710% | $75.7321 | $75.73 | $75.75 | $75.70 |
| 7 purchase totals = | $843.21 | $921.1032 | $921.10 | $921.10 | $921.10 | |