| 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 | $13.38 | 7.691% | $14.4091 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $92.78 | 10.736% | $102.7409 | $102.74 | $102.75 | $102.70 |
| Purchase #3 | $155.64 | 12.624% | $175.288 | $175.29 | $175.30 | $175.30 |
| Purchase #4 | $237.95 | 5.270% | $250.49 | $250.49 | $250.50 | $250.50 |
| Purchase #5 | $172.93 | 9.700% | $189.7042 | $189.70 | $189.70 | $189.70 |
| Purchase #6 | $20.48 | 9.509% | $22.4274 | $22.43 | $22.45 | $22.40 |
| Purchase #7 | $165.73 | 5.670% | $175.1269 | $175.13 | $175.15 | $175.10 |
| 7 purchase totals = | $858.89 | $930.1865 | $930.19 | $930.25 | $930.10 | |