| 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 | $166.28 | 13.590% | $188.8775 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $29.29 | 7.765% | $31.5644 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $177.66 | 4.794% | $186.177 | $186.18 | $186.20 | $186.20 |
| Purchase #4 | $229.61 | 11.589% | $256.2195 | $256.22 | $256.20 | $256.20 |
| Purchase #5 | $54.42 | 5.152% | $57.2237 | $57.22 | $57.20 | $57.20 |
| Purchase #6 | $48.52 | 7.601% | $52.208 | $52.21 | $52.20 | $52.20 |
| Purchase #7 | $217.96 | 3.624% | $225.8589 | $225.86 | $225.85 | $225.90 |
| 7 purchase totals = | $923.74 | $998.1290 | $998.13 | $998.10 | $998.20 | |