| 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 | $165.88 | 6.317% | $176.3586 | $176.36 | $176.35 | $176.40 |
| Purchase #2 | $29.70 | 7.830% | $32.0255 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $77.75 | 6.340% | $82.6794 | $82.68 | $82.70 | $82.70 |
| Purchase #4 | $53.32 | 8.654% | $57.9343 | $57.93 | $57.95 | $57.90 |
| Purchase #5 | $136.42 | 8.450% | $147.9475 | $147.95 | $147.95 | $147.90 |
| Purchase #6 | $204.82 | 9.648% | $224.581 | $224.58 | $224.60 | $224.60 |
| Purchase #7 | $157.82 | 12.278% | $177.1971 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $825.71 | $898.7234 | $898.73 | $898.80 | $898.70 | |