| 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 | $8.50 | 6.459% | $9.049 | $9.05 | $9.05 | $9.00 |
| Purchase #2 | $151.92 | 10.786% | $168.3061 | $168.31 | $168.30 | $168.30 |
| Purchase #3 | $205.51 | 7.811% | $221.5624 | $221.56 | $221.55 | $221.60 |
| Purchase #4 | $87.68 | 4.482% | $91.6098 | $91.61 | $91.60 | $91.60 |
| Purchase #5 | $13.96 | 4.762% | $14.6248 | $14.62 | $14.60 | $14.60 |
| Purchase #6 | $48.60 | 12.273% | $54.5647 | $54.56 | $54.55 | $54.60 |
| Purchase #7 | $248.37 | 3.141% | $256.1713 | $256.17 | $256.15 | $256.20 |
| 7 purchase totals = | $764.54 | $815.8881 | $815.88 | $815.80 | $815.90 | |