| 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 | $12.80 | 9.393% | $14.0023 | $14.00 | $14.00 | $14.00 |
| Purchase #2 | $160.79 | 5.355% | $169.4003 | $169.40 | $169.40 | $169.40 |
| Purchase #3 | $30.82 | 5.300% | $32.4535 | $32.45 | $32.45 | $32.50 |
| Purchase #4 | $111.59 | 8.804% | $121.4144 | $121.41 | $121.40 | $121.40 |
| Purchase #5 | $52.61 | 7.525% | $56.5689 | $56.57 | $56.55 | $56.60 |
| Purchase #6 | $184.29 | 12.169% | $206.7163 | $206.72 | $206.70 | $206.70 |
| Purchase #7 | $217.63 | 10.542% | $240.5726 | $240.57 | $240.55 | $240.60 |
| 7 purchase totals = | $770.53 | $841.1283 | $841.12 | $841.05 | $841.20 | |