| 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 | $159.57 | 4.851% | $167.3107 | $167.31 | $167.30 | $167.30 |
| Purchase #2 | $145.62 | 9.767% | $159.8427 | $159.84 | $159.85 | $159.80 |
| Purchase #3 | $60.46 | 7.671% | $65.0979 | $65.10 | $65.10 | $65.10 |
| Purchase #4 | $53.53 | 8.767% | $58.223 | $58.22 | $58.20 | $58.20 |
| Purchase #5 | $28.27 | 3.522% | $29.2657 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $6.71 | 13.380% | $7.6078 | $7.61 | $7.60 | $7.60 |
| Purchase #7 | $152.55 | 11.796% | $170.5448 | $170.54 | $170.55 | $170.50 |
| 7 purchase totals = | $606.71 | $657.8926 | $657.89 | $657.85 | $657.80 | |