| 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 | $118.61 | 8.830% | $129.0833 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $105.60 | 5.194% | $111.0849 | $111.08 | $111.10 | $111.10 |
| Purchase #3 | $231.91 | 6.713% | $247.4781 | $247.48 | $247.50 | $247.50 |
| Purchase #4 | $200.80 | 10.790% | $222.4663 | $222.47 | $222.45 | $222.50 |
| Purchase #5 | $83.68 | 5.232% | $88.0581 | $88.06 | $88.05 | $88.10 |
| Purchase #6 | $98.73 | 11.842% | $110.4216 | $110.42 | $110.40 | $110.40 |
| Purchase #7 | $8.64 | 3.162% | $8.9132 | $8.91 | $8.90 | $8.90 |
| 7 purchase totals = | $847.97 | $917.5055 | $917.50 | $917.50 | $917.60 | |