| 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 | $22.25 | 3.828% | $23.1017 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $121.80 | 6.718% | $129.9825 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $199.65 | 8.513% | $216.6462 | $216.65 | $216.65 | $216.60 |
| Purchase #4 | $158.94 | 11.610% | $177.3929 | $177.39 | $177.40 | $177.40 |
| Purchase #5 | $100.40 | 12.250% | $112.699 | $112.70 | $112.70 | $112.70 |
| Purchase #6 | $222.64 | 8.323% | $241.1703 | $241.17 | $241.15 | $241.20 |
| Purchase #7 | $130.41 | 11.584% | $145.5167 | $145.52 | $145.50 | $145.50 |
| 7 purchase totals = | $956.09 | $1,046.5093 | $1,046.51 | $1,046.50 | $1,046.50 | |