| 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 | $165.69 | 9.177% | $180.8954 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $52.69 | 10.839% | $58.4011 | $58.40 | $58.40 | $58.40 |
| Purchase #3 | $51.62 | 5.106% | $54.2557 | $54.26 | $54.25 | $54.30 |
| Purchase #4 | $144.32 | 9.492% | $158.0189 | $158.02 | $158.00 | $158.00 |
| Purchase #5 | $42.38 | 11.233% | $47.1405 | $47.14 | $47.15 | $47.10 |
| Purchase #6 | $210.62 | 7.302% | $225.9995 | $226.00 | $226.00 | $226.00 |
| Purchase #7 | $115.88 | 12.682% | $130.5759 | $130.58 | $130.60 | $130.60 |
| 7 purchase totals = | $783.20 | $855.2870 | $855.30 | $855.30 | $855.30 | |