| 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 | $107.37 | 12.717% | $121.0242 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $228.98 | 12.152% | $256.8056 | $256.81 | $256.80 | $256.80 |
| Purchase #3 | $244.78 | 13.688% | $278.2855 | $278.29 | $278.30 | $278.30 |
| Purchase #4 | $31.65 | 9.306% | $34.5953 | $34.60 | $34.60 | $34.60 |
| Purchase #5 | $116.46 | 3.296% | $120.2985 | $120.30 | $120.30 | $120.30 |
| Purchase #6 | $21.68 | 3.838% | $22.5121 | $22.51 | $22.50 | $22.50 |
| Purchase #7 | $13.48 | 4.778% | $14.1241 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $764.40 | $847.6453 | $847.65 | $847.60 | $847.60 | |