| 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 | $128.65 | 4.561% | $134.5177 | $134.52 | $134.50 | $134.50 |
| Purchase #2 | $225.49 | 12.228% | $253.0629 | $253.06 | $253.05 | $253.10 |
| Purchase #3 | $18.49 | 12.429% | $20.7881 | $20.79 | $20.80 | $20.80 |
| Purchase #4 | $22.91 | 7.143% | $24.5465 | $24.55 | $24.55 | $24.50 |
| Purchase #5 | $198.56 | 4.369% | $207.2351 | $207.24 | $207.25 | $207.20 |
| Purchase #6 | $45.72 | 4.372% | $47.7189 | $47.72 | $47.70 | $47.70 |
| Purchase #7 | $161.34 | 13.841% | $183.6711 | $183.67 | $183.65 | $183.70 |
| 7 purchase totals = | $801.16 | $871.5403 | $871.55 | $871.50 | $871.50 | |