| 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 | $190.46 | 10.201% | $209.8888 | $209.89 | $209.90 | $209.90 |
| Purchase #2 | $100.55 | 12.111% | $112.7276 | $112.73 | $112.75 | $112.70 |
| Purchase #3 | $71.54 | 4.605% | $74.8344 | $74.83 | $74.85 | $74.80 |
| Purchase #4 | $75.86 | 6.273% | $80.6187 | $80.62 | $80.60 | $80.60 |
| Purchase #5 | $179.32 | 8.395% | $194.3739 | $194.37 | $194.35 | $194.40 |
| Purchase #6 | $109.48 | 10.755% | $121.2546 | $121.25 | $121.25 | $121.30 |
| Purchase #7 | $99.49 | 7.830% | $107.2801 | $107.28 | $107.30 | $107.30 |
| 7 purchase totals = | $826.70 | $900.9781 | $900.97 | $901.00 | $901.00 | |