| 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 | $37.94 | 4.728% | $39.7338 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $106.54 | 12.150% | $119.4846 | $119.48 | $119.50 | $119.50 |
| Purchase #3 | $121.82 | 6.586% | $129.8431 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $189.99 | 8.503% | $206.1448 | $206.14 | $206.15 | $206.10 |
| Purchase #5 | $223.59 | 12.150% | $250.7562 | $250.76 | $250.75 | $250.80 |
| Purchase #6 | $91.26 | 3.736% | $94.6695 | $94.67 | $94.65 | $94.70 |
| Purchase #7 | $140.40 | 7.817% | $151.3751 | $151.38 | $151.40 | $151.40 |
| 7 purchase totals = | $911.54 | $992.0071 | $992.00 | $992.05 | $992.00 | |