| 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 | $53.76 | 3.858% | $55.8341 | $55.83 | $55.85 | $55.80 |
| Purchase #2 | $129.88 | 9.669% | $142.4381 | $142.44 | $142.45 | $142.40 |
| Purchase #3 | $118.75 | 12.272% | $133.323 | $133.32 | $133.30 | $133.30 |
| Purchase #4 | $110.62 | 9.685% | $121.3335 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $94.69 | 13.232% | $107.2194 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $99.32 | 11.597% | $110.8381 | $110.84 | $110.85 | $110.80 |
| Purchase #7 | $157.31 | 7.263% | $168.7354 | $168.74 | $168.75 | $168.70 |
| 7 purchase totals = | $764.33 | $839.7216 | $839.72 | $839.75 | $839.50 | |