| 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 | $237.89 | 8.106% | $257.1734 | $257.17 | $257.15 | $257.20 |
| Purchase #2 | $91.91 | 4.205% | $95.7748 | $95.77 | $95.75 | $95.80 |
| Purchase #3 | $157.89 | 5.653% | $166.8155 | $166.82 | $166.80 | $166.80 |
| Purchase #4 | $228.30 | 4.430% | $238.4137 | $238.41 | $238.40 | $238.40 |
| Purchase #5 | $42.51 | 6.858% | $45.4253 | $45.43 | $45.45 | $45.40 |
| Purchase #6 | $238.44 | 7.543% | $256.4255 | $256.43 | $256.45 | $256.40 |
| Purchase #7 | $8.38 | 3.579% | $8.6799 | $8.68 | $8.70 | $8.70 |
| 7 purchase totals = | $1,005.32 | $1,068.7081 | $1,068.71 | $1,068.70 | $1,068.70 | |