| 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 | $101.84 | 6.212% | $108.1663 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $64.88 | 4.870% | $68.0397 | $68.04 | $68.05 | $68.00 |
| Purchase #3 | $195.52 | 8.723% | $212.5752 | $212.58 | $212.60 | $212.60 |
| Purchase #4 | $105.67 | 3.579% | $109.4519 | $109.45 | $109.45 | $109.50 |
| Purchase #5 | $167.48 | 10.455% | $184.99 | $184.99 | $185.00 | $185.00 |
| Purchase #6 | $18.76 | 9.117% | $20.4703 | $20.47 | $20.45 | $20.50 |
| Purchase #7 | $62.46 | 4.517% | $65.2813 | $65.28 | $65.30 | $65.30 |
| 7 purchase totals = | $716.61 | $768.9747 | $768.98 | $769.00 | $769.10 | |