| 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 | $64.93 | 8.528% | $70.4672 | $70.47 | $70.45 | $70.50 |
| Purchase #2 | $133.89 | 13.128% | $151.4671 | $151.47 | $151.45 | $151.50 |
| Purchase #3 | $225.74 | 5.150% | $237.3656 | $237.37 | $237.35 | $237.40 |
| Purchase #4 | $12.31 | 3.272% | $12.7128 | $12.71 | $12.70 | $12.70 |
| Purchase #5 | $157.74 | 13.596% | $179.1863 | $179.19 | $179.20 | $179.20 |
| Purchase #6 | $45.57 | 3.384% | $47.1121 | $47.11 | $47.10 | $47.10 |
| Purchase #7 | $174.98 | 4.612% | $183.0501 | $183.05 | $183.05 | $183.10 |
| 7 purchase totals = | $815.16 | $881.3612 | $881.37 | $881.30 | $881.50 | |