| 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 | $45.60 | 4.309% | $47.5649 | $47.56 | $47.55 | $47.60 |
| Purchase #2 | $25.46 | 12.269% | $28.5837 | $28.58 | $28.60 | $28.60 |
| Purchase #3 | $87.36 | 8.334% | $94.6406 | $94.64 | $94.65 | $94.60 |
| Purchase #4 | $191.97 | 9.779% | $210.7427 | $210.74 | $210.75 | $210.70 |
| Purchase #5 | $10.46 | 3.724% | $10.8495 | $10.85 | $10.85 | $10.80 |
| Purchase #6 | $189.94 | 13.363% | $215.3217 | $215.32 | $215.30 | $215.30 |
| Purchase #7 | $54.36 | 6.242% | $57.7532 | $57.75 | $57.75 | $57.80 |
| 7 purchase totals = | $605.15 | $665.4563 | $665.44 | $665.45 | $665.40 | |