| 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 | $170.54 | 4.408% | $178.0574 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $14.96 | 8.742% | $16.2678 | $16.27 | $16.25 | $16.30 |
| Purchase #3 | $212.67 | 11.744% | $237.646 | $237.65 | $237.65 | $237.60 |
| Purchase #4 | $93.90 | 12.145% | $105.3042 | $105.30 | $105.30 | $105.30 |
| Purchase #5 | $185.33 | 4.585% | $193.8274 | $193.83 | $193.85 | $193.80 |
| Purchase #6 | $200.81 | 13.847% | $228.6162 | $228.62 | $228.60 | $228.60 |
| Purchase #7 | $163.57 | 10.169% | $180.2034 | $180.20 | $180.20 | $180.20 |
| 7 purchase totals = | $1,041.78 | $1,139.9224 | $1,139.93 | $1,139.90 | $1,139.90 | |