| 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 | $25.49 | 12.629% | $28.7091 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $228.62 | 5.340% | $240.8283 | $240.83 | $240.85 | $240.80 |
| Purchase #3 | $249.61 | 9.401% | $273.0758 | $273.08 | $273.10 | $273.10 |
| Purchase #4 | $111.58 | 6.792% | $119.1585 | $119.16 | $119.15 | $119.20 |
| Purchase #5 | $160.46 | 3.339% | $165.8178 | $165.82 | $165.80 | $165.80 |
| Purchase #6 | $116.57 | 9.551% | $127.7036 | $127.70 | $127.70 | $127.70 |
| Purchase #7 | $226.27 | 13.833% | $257.5699 | $257.57 | $257.55 | $257.60 |
| 7 purchase totals = | $1,118.60 | $1,212.8630 | $1,212.87 | $1,212.85 | $1,212.90 | |