| 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 | $213.64 | 7.254% | $229.1374 | $229.14 | $229.15 | $229.10 |
| Purchase #2 | $80.44 | 13.481% | $91.2841 | $91.28 | $91.30 | $91.30 |
| Purchase #3 | $76.46 | 5.486% | $80.6546 | $80.65 | $80.65 | $80.70 |
| Purchase #4 | $61.44 | 10.320% | $67.7806 | $67.78 | $67.80 | $67.80 |
| Purchase #5 | $231.81 | 5.614% | $244.8238 | $244.82 | $244.80 | $244.80 |
| Purchase #6 | $17.97 | 7.512% | $19.3199 | $19.32 | $19.30 | $19.30 |
| Purchase #7 | $98.40 | 9.264% | $107.5158 | $107.52 | $107.50 | $107.50 |
| 7 purchase totals = | $780.16 | $840.5162 | $840.51 | $840.50 | $840.50 | |