| 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 | $49.52 | 6.361% | $52.67 | $52.67 | $52.65 | $52.70 |
| Purchase #2 | $233.61 | 10.115% | $257.2397 | $257.24 | $257.25 | $257.20 |
| Purchase #3 | $28.68 | 8.854% | $31.2193 | $31.22 | $31.20 | $31.20 |
| Purchase #4 | $143.27 | 9.630% | $157.0669 | $157.07 | $157.05 | $157.10 |
| Purchase #5 | $198.50 | 7.402% | $213.193 | $213.19 | $213.20 | $213.20 |
| Purchase #6 | $228.38 | 12.217% | $256.2812 | $256.28 | $256.30 | $256.30 |
| Purchase #7 | $148.70 | 3.683% | $154.1766 | $154.18 | $154.20 | $154.20 |
| 7 purchase totals = | $1,030.66 | $1,121.8467 | $1,121.85 | $1,121.85 | $1,121.90 | |