| 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 | $19.82 | 6.611% | $21.1303 | $21.13 | $21.15 | $21.10 |
| Purchase #2 | $234.29 | 11.126% | $260.3571 | $260.36 | $260.35 | $260.40 |
| Purchase #3 | $23.48 | 8.400% | $25.4523 | $25.45 | $25.45 | $25.50 |
| Purchase #4 | $7.30 | 10.111% | $8.0381 | $8.04 | $8.05 | $8.00 |
| Purchase #5 | $75.90 | 12.775% | $85.5962 | $85.60 | $85.60 | $85.60 |
| Purchase #6 | $129.80 | 12.577% | $146.1249 | $146.12 | $146.10 | $146.10 |
| Purchase #7 | $233.42 | 12.403% | $262.3711 | $262.37 | $262.35 | $262.40 |
| 7 purchase totals = | $724.01 | $809.0700 | $809.07 | $809.05 | $809.10 | |