| 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 | $182.86 | 6.717% | $195.1427 | $195.14 | $195.15 | $195.10 |
| Purchase #2 | $230.34 | 9.786% | $252.8811 | $252.88 | $252.90 | $252.90 |
| Purchase #3 | $180.95 | 5.445% | $190.8027 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $41.34 | 10.543% | $45.6985 | $45.70 | $45.70 | $45.70 |
| Purchase #5 | $165.39 | 6.265% | $175.7517 | $175.75 | $175.75 | $175.80 |
| Purchase #6 | $39.35 | 6.232% | $41.8023 | $41.80 | $41.80 | $41.80 |
| Purchase #7 | $8.76 | 9.702% | $9.6099 | $9.61 | $9.60 | $9.60 |
| 7 purchase totals = | $848.99 | $911.6889 | $911.68 | $911.70 | $911.70 | |