| 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 | $8.74 | 12.329% | $9.8176 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $169.52 | 7.776% | $182.7019 | $182.70 | $182.70 | $182.70 |
| Purchase #3 | $78.49 | 12.284% | $88.1317 | $88.13 | $88.15 | $88.10 |
| Purchase #4 | $63.86 | 13.238% | $72.3138 | $72.31 | $72.30 | $72.30 |
| Purchase #5 | $177.35 | 9.843% | $194.8066 | $194.81 | $194.80 | $194.80 |
| Purchase #6 | $109.84 | 3.512% | $113.6976 | $113.70 | $113.70 | $113.70 |
| Purchase #7 | $113.72 | 10.573% | $125.7436 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $721.52 | $787.2128 | $787.21 | $787.20 | $787.10 | |