| 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 | $44.61 | 12.239% | $50.0698 | $50.07 | $50.05 | $50.10 |
| Purchase #2 | $181.81 | 12.216% | $204.0199 | $204.02 | $204.00 | $204.00 |
| Purchase #3 | $161.39 | 3.584% | $167.1742 | $167.17 | $167.15 | $167.20 |
| Purchase #4 | $68.25 | 4.409% | $71.2591 | $71.26 | $71.25 | $71.30 |
| Purchase #5 | $205.40 | 7.564% | $220.9365 | $220.94 | $220.95 | $220.90 |
| Purchase #6 | $38.39 | 3.784% | $39.8427 | $39.84 | $39.85 | $39.80 |
| Purchase #7 | $141.54 | 12.731% | $159.5595 | $159.56 | $159.55 | $159.60 |
| 7 purchase totals = | $841.39 | $912.8617 | $912.86 | $912.80 | $912.90 | |