| 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 | $204.40 | 5.446% | $215.5316 | $215.53 | $215.55 | $215.50 |
| Purchase #2 | $102.43 | 6.830% | $109.426 | $109.43 | $109.45 | $109.40 |
| Purchase #3 | $180.53 | 12.248% | $202.6413 | $202.64 | $202.65 | $202.60 |
| Purchase #4 | $89.66 | 6.277% | $95.288 | $95.29 | $95.30 | $95.30 |
| Purchase #5 | $38.94 | 9.311% | $42.5657 | $42.57 | $42.55 | $42.60 |
| Purchase #6 | $193.84 | 11.149% | $215.4512 | $215.45 | $215.45 | $215.50 |
| Purchase #7 | $41.90 | 10.863% | $46.4516 | $46.45 | $46.45 | $46.50 |
| 7 purchase totals = | $851.70 | $927.3554 | $927.36 | $927.40 | $927.40 | |