| 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 | $52.51 | 8.754% | $57.1067 | $57.11 | $57.10 | $57.10 |
| Purchase #2 | $33.86 | 9.198% | $36.9744 | $36.97 | $36.95 | $37.00 |
| Purchase #3 | $21.26 | 13.202% | $24.0667 | $24.07 | $24.05 | $24.10 |
| Purchase #4 | $121.71 | 11.487% | $135.6908 | $135.69 | $135.70 | $135.70 |
| Purchase #5 | $223.73 | 7.220% | $239.8833 | $239.88 | $239.90 | $239.90 |
| Purchase #6 | $150.86 | 8.104% | $163.0857 | $163.09 | $163.10 | $163.10 |
| Purchase #7 | $183.61 | 6.176% | $194.9498 | $194.95 | $194.95 | $194.90 |
| 7 purchase totals = | $787.54 | $851.7574 | $851.76 | $851.75 | $851.80 | |