| 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 | $21.78 | 3.408% | $22.5223 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $170.55 | 12.360% | $191.63 | $191.63 | $191.65 | $191.60 |
| Purchase #3 | $156.27 | 7.852% | $168.5403 | $168.54 | $168.55 | $168.50 |
| Purchase #4 | $194.98 | 12.671% | $219.6859 | $219.69 | $219.70 | $219.70 |
| Purchase #5 | $145.27 | 8.866% | $158.1496 | $158.15 | $158.15 | $158.10 |
| Purchase #6 | $87.68 | 9.763% | $96.2402 | $96.24 | $96.25 | $96.20 |
| Purchase #7 | $100.56 | 12.401% | $113.0304 | $113.03 | $113.05 | $113.00 |
| 7 purchase totals = | $877.09 | $969.7987 | $969.80 | $969.85 | $969.60 | |