| 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 | $98.36 | 6.774% | $105.0229 | $105.02 | $105.00 | $105.00 |
| Purchase #2 | $40.33 | 10.769% | $44.6731 | $44.67 | $44.65 | $44.70 |
| Purchase #3 | $44.97 | 12.105% | $50.4136 | $50.41 | $50.40 | $50.40 |
| Purchase #4 | $169.93 | 10.712% | $188.1329 | $188.13 | $188.15 | $188.10 |
| Purchase #5 | $205.66 | 7.177% | $220.4202 | $220.42 | $220.40 | $220.40 |
| Purchase #6 | $239.68 | 6.165% | $254.4563 | $254.46 | $254.45 | $254.50 |
| Purchase #7 | $202.53 | 11.116% | $225.0432 | $225.04 | $225.05 | $225.00 |
| 7 purchase totals = | $1,001.46 | $1,088.1622 | $1,088.15 | $1,088.10 | $1,088.10 | |