| 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 | $9.44 | 8.826% | $10.2732 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $106.31 | 3.470% | $109.999 | $110.00 | $110.00 | $110.00 |
| Purchase #3 | $55.27 | 13.790% | $62.8917 | $62.89 | $62.90 | $62.90 |
| Purchase #4 | $172.32 | 4.656% | $180.3432 | $180.34 | $180.35 | $180.30 |
| Purchase #5 | $135.48 | 11.120% | $150.5454 | $150.55 | $150.55 | $150.50 |
| Purchase #6 | $179.62 | 5.535% | $189.562 | $189.56 | $189.55 | $189.60 |
| Purchase #7 | $138.94 | 9.517% | $152.1629 | $152.16 | $152.15 | $152.20 |
| 7 purchase totals = | $797.38 | $855.7774 | $855.77 | $855.75 | $855.80 | |