| 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 | $162.58 | 10.401% | $179.4899 | $179.49 | $179.50 | $179.50 |
| Purchase #2 | $109.58 | 10.470% | $121.053 | $121.05 | $121.05 | $121.10 |
| Purchase #3 | $175.95 | 10.552% | $194.5162 | $194.52 | $194.50 | $194.50 |
| Purchase #4 | $206.97 | 6.624% | $220.6797 | $220.68 | $220.70 | $220.70 |
| Purchase #5 | $109.62 | 11.358% | $122.0706 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $28.68 | 8.158% | $31.0197 | $31.02 | $31.00 | $31.00 |
| Purchase #7 | $67.81 | 13.460% | $76.9372 | $76.94 | $76.95 | $76.90 |
| 7 purchase totals = | $861.19 | $945.7663 | $945.77 | $945.75 | $945.80 | |