| 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 | $110.87 | 6.375% | $117.938 | $117.94 | $117.95 | $117.90 |
| Purchase #2 | $87.96 | 13.420% | $99.7642 | $99.76 | $99.75 | $99.80 |
| Purchase #3 | $34.26 | 4.210% | $35.7023 | $35.70 | $35.70 | $35.70 |
| Purchase #4 | $169.76 | 8.644% | $184.4341 | $184.43 | $184.45 | $184.40 |
| Purchase #5 | $51.95 | 12.673% | $58.5336 | $58.53 | $58.55 | $58.50 |
| Purchase #6 | $154.80 | 4.493% | $161.7552 | $161.76 | $161.75 | $161.80 |
| Purchase #7 | $194.75 | 5.737% | $205.9228 | $205.92 | $205.90 | $205.90 |
| 7 purchase totals = | $804.35 | $864.0502 | $864.04 | $864.05 | $864.00 | |