| 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 | $77.94 | 6.835% | $83.2672 | $83.27 | $83.25 | $83.30 |
| Purchase #2 | $126.60 | 9.415% | $138.5194 | $138.52 | $138.50 | $138.50 |
| Purchase #3 | $14.32 | 5.624% | $15.1254 | $15.13 | $15.15 | $15.10 |
| Purchase #4 | $124.50 | 3.577% | $128.9534 | $128.95 | $128.95 | $129.00 |
| Purchase #5 | $115.84 | 11.511% | $129.1743 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $204.48 | 10.849% | $226.664 | $226.66 | $226.65 | $226.70 |
| Purchase #7 | $213.89 | 9.457% | $234.1176 | $234.12 | $234.10 | $234.10 |
| 7 purchase totals = | $877.57 | $955.8213 | $955.82 | $955.75 | $955.90 | |