| 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 | $55.73 | 4.275% | $58.1125 | $58.11 | $58.10 | $58.10 |
| Purchase #2 | $140.28 | 7.704% | $151.0872 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $69.45 | 10.392% | $76.6672 | $76.67 | $76.65 | $76.70 |
| Purchase #4 | $245.33 | 10.153% | $270.2384 | $270.24 | $270.25 | $270.20 |
| Purchase #5 | $136.77 | 9.712% | $150.0531 | $150.05 | $150.05 | $150.10 |
| Purchase #6 | $166.60 | 5.410% | $175.6131 | $175.61 | $175.60 | $175.60 |
| Purchase #7 | $156.74 | 7.701% | $168.8105 | $168.81 | $168.80 | $168.80 |
| 7 purchase totals = | $970.90 | $1,050.5820 | $1,050.58 | $1,050.55 | $1,050.60 | |