| 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 | $101.90 | 10.639% | $112.7411 | $112.74 | $112.75 | $112.70 |
| Purchase #2 | $235.62 | 5.630% | $248.8854 | $248.89 | $248.90 | $248.90 |
| Purchase #3 | $87.29 | 9.171% | $95.2954 | $95.30 | $95.30 | $95.30 |
| Purchase #4 | $153.30 | 7.430% | $164.6902 | $164.69 | $164.70 | $164.70 |
| Purchase #5 | $108.58 | 12.282% | $121.9158 | $121.92 | $121.90 | $121.90 |
| Purchase #6 | $29.50 | 7.714% | $31.7756 | $31.78 | $31.80 | $31.80 |
| Purchase #7 | $79.76 | 10.770% | $88.3502 | $88.35 | $88.35 | $88.40 |
| 7 purchase totals = | $795.95 | $863.6537 | $863.67 | $863.70 | $863.70 | |