| 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 | $29.41 | 6.610% | $31.354 | $31.35 | $31.35 | $31.40 |
| Purchase #2 | $103.27 | 9.252% | $112.8245 | $112.82 | $112.80 | $112.80 |
| Purchase #3 | $90.67 | 4.874% | $95.0893 | $95.09 | $95.10 | $95.10 |
| Purchase #4 | $159.52 | 3.384% | $164.9182 | $164.92 | $164.90 | $164.90 |
| Purchase #5 | $96.51 | 12.769% | $108.8334 | $108.83 | $108.85 | $108.80 |
| Purchase #6 | $210.28 | 8.525% | $228.2064 | $228.21 | $228.20 | $228.20 |
| Purchase #7 | $144.48 | 3.261% | $149.1915 | $149.19 | $149.20 | $149.20 |
| 7 purchase totals = | $834.14 | $890.4173 | $890.41 | $890.40 | $890.40 | |