| 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 | $79.75 | 12.212% | $89.4891 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $83.88 | 13.796% | $95.4521 | $95.45 | $95.45 | $95.50 |
| Purchase #3 | $210.52 | 8.713% | $228.8626 | $228.86 | $228.85 | $228.90 |
| Purchase #4 | $105.59 | 9.203% | $115.3074 | $115.31 | $115.30 | $115.30 |
| Purchase #5 | $60.43 | 6.509% | $64.3634 | $64.36 | $64.35 | $64.40 |
| Purchase #6 | $61.88 | 5.278% | $65.146 | $65.15 | $65.15 | $65.10 |
| Purchase #7 | $82.63 | 11.360% | $92.0168 | $92.02 | $92.00 | $92.00 |
| 7 purchase totals = | $684.68 | $750.6374 | $750.64 | $750.60 | $750.70 | |