| 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 | $31.37 | 13.495% | $35.6034 | $35.60 | $35.60 | $35.60 |
| Purchase #2 | $158.93 | 10.506% | $175.6272 | $175.63 | $175.65 | $175.60 |
| Purchase #3 | $129.44 | 4.525% | $135.2972 | $135.30 | $135.30 | $135.30 |
| Purchase #4 | $43.82 | 13.133% | $49.5749 | $49.57 | $49.55 | $49.60 |
| Purchase #5 | $139.39 | 11.362% | $155.2275 | $155.23 | $155.25 | $155.20 |
| Purchase #6 | $236.76 | 8.737% | $257.4457 | $257.45 | $257.45 | $257.40 |
| Purchase #7 | $209.55 | 9.204% | $228.837 | $228.84 | $228.85 | $228.80 |
| 7 purchase totals = | $949.26 | $1,037.6129 | $1,037.62 | $1,037.65 | $1,037.50 | |