| 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 | $12.43 | 4.716% | $13.0162 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $245.43 | 11.767% | $274.3097 | $274.31 | $274.30 | $274.30 |
| Purchase #3 | $191.86 | 11.122% | $213.1987 | $213.20 | $213.20 | $213.20 |
| Purchase #4 | $83.53 | 4.409% | $87.2128 | $87.21 | $87.20 | $87.20 |
| Purchase #5 | $149.73 | 7.655% | $161.1918 | $161.19 | $161.20 | $161.20 |
| Purchase #6 | $47.36 | 3.802% | $49.1606 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $240.70 | 3.865% | $250.0031 | $250.00 | $250.00 | $250.00 |
| 7 purchase totals = | $971.04 | $1,048.0929 | $1,048.09 | $1,048.05 | $1,048.10 | |