| 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 | $90.39 | 9.264% | $98.7637 | $98.76 | $98.75 | $98.80 |
| Purchase #2 | $43.34 | 13.798% | $49.3201 | $49.32 | $49.30 | $49.30 |
| Purchase #3 | $239.84 | 5.353% | $252.6786 | $252.68 | $252.70 | $252.70 |
| Purchase #4 | $14.54 | 3.255% | $15.0133 | $15.01 | $15.00 | $15.00 |
| Purchase #5 | $222.39 | 6.368% | $236.5518 | $236.55 | $236.55 | $236.60 |
| Purchase #6 | $13.34 | 13.255% | $15.1082 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $157.50 | 7.757% | $169.7173 | $169.72 | $169.70 | $169.70 |
| 7 purchase totals = | $781.34 | $837.1530 | $837.15 | $837.10 | $837.20 | |