| 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 | $205.65 | 9.572% | $225.3348 | $225.33 | $225.35 | $225.30 |
| Purchase #2 | $62.96 | 9.711% | $69.074 | $69.07 | $69.05 | $69.10 |
| Purchase #3 | $5.31 | 8.492% | $5.7609 | $5.76 | $5.75 | $5.80 |
| Purchase #4 | $117.39 | 9.251% | $128.2497 | $128.25 | $128.25 | $128.20 |
| Purchase #5 | $91.77 | 7.231% | $98.4059 | $98.41 | $98.40 | $98.40 |
| Purchase #6 | $175.49 | 10.809% | $194.4587 | $194.46 | $194.45 | $194.50 |
| Purchase #7 | $92.54 | 5.408% | $97.5446 | $97.54 | $97.55 | $97.50 |
| 7 purchase totals = | $751.11 | $818.8286 | $818.82 | $818.80 | $818.80 | |