| 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 | $107.70 | 9.245% | $117.6569 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $18.89 | 10.245% | $20.8253 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $97.72 | 11.784% | $109.2353 | $109.24 | $109.25 | $109.20 |
| Purchase #4 | $167.42 | 7.653% | $180.2327 | $180.23 | $180.25 | $180.20 |
| Purchase #5 | $71.95 | 11.710% | $80.3753 | $80.38 | $80.40 | $80.40 |
| Purchase #6 | $183.73 | 7.294% | $197.1313 | $197.13 | $197.15 | $197.10 |
| Purchase #7 | $38.35 | 7.860% | $41.3643 | $41.36 | $41.35 | $41.40 |
| 7 purchase totals = | $685.76 | $746.8211 | $746.83 | $746.90 | $746.80 | |