| 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 | $103.46 | 4.529% | $108.1457 | $108.15 | $108.15 | $108.10 |
| Purchase #2 | $20.28 | 4.210% | $21.1338 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $186.96 | 12.184% | $209.7392 | $209.74 | $209.75 | $209.70 |
| Purchase #4 | $61.99 | 11.295% | $68.9918 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $47.74 | 12.354% | $53.6378 | $53.64 | $53.65 | $53.60 |
| Purchase #6 | $87.75 | 7.536% | $94.3628 | $94.36 | $94.35 | $94.40 |
| Purchase #7 | $167.43 | 13.804% | $190.542 | $190.54 | $190.55 | $190.50 |
| 7 purchase totals = | $675.61 | $746.5531 | $746.55 | $746.60 | $746.40 | |