| 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 | $69.69 | 13.520% | $79.1121 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $31.80 | 11.557% | $35.4751 | $35.48 | $35.50 | $35.50 |
| Purchase #3 | $193.33 | 13.521% | $219.4701 | $219.47 | $219.45 | $219.50 |
| Purchase #4 | $11.68 | 6.572% | $12.4476 | $12.45 | $12.45 | $12.40 |
| Purchase #5 | $175.58 | 8.229% | $190.0285 | $190.03 | $190.05 | $190.00 |
| Purchase #6 | $200.43 | 9.301% | $219.072 | $219.07 | $219.05 | $219.10 |
| Purchase #7 | $172.78 | 3.347% | $178.5629 | $178.56 | $178.55 | $178.60 |
| 7 purchase totals = | $855.29 | $934.1683 | $934.17 | $934.15 | $934.20 | |