| 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 | $110.99 | 4.175% | $115.6238 | $115.62 | $115.60 | $115.60 |
| Purchase #2 | $231.58 | 6.395% | $246.3895 | $246.39 | $246.40 | $246.40 |
| Purchase #3 | $21.78 | 12.145% | $24.4252 | $24.43 | $24.45 | $24.40 |
| Purchase #4 | $118.32 | 11.278% | $131.6641 | $131.66 | $131.65 | $131.70 |
| Purchase #5 | $93.82 | 6.769% | $100.1707 | $100.17 | $100.15 | $100.20 |
| Purchase #6 | $209.87 | 9.476% | $229.7573 | $229.76 | $229.75 | $229.80 |
| Purchase #7 | $38.57 | 7.283% | $41.3791 | $41.38 | $41.40 | $41.40 |
| 7 purchase totals = | $824.93 | $889.4097 | $889.41 | $889.40 | $889.50 | |