| 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 | $193.52 | 7.179% | $207.4128 | $207.41 | $207.40 | $207.40 |
| Purchase #2 | $159.98 | 11.392% | $178.2049 | $178.20 | $178.20 | $178.20 |
| Purchase #3 | $209.39 | 6.469% | $222.9354 | $222.94 | $222.95 | $222.90 |
| Purchase #4 | $97.63 | 8.428% | $105.8583 | $105.86 | $105.85 | $105.90 |
| Purchase #5 | $236.98 | 3.418% | $245.08 | $245.08 | $245.10 | $245.10 |
| Purchase #6 | $249.45 | 13.589% | $283.3478 | $283.35 | $283.35 | $283.30 |
| Purchase #7 | $68.94 | 12.135% | $77.3059 | $77.31 | $77.30 | $77.30 |
| 7 purchase totals = | $1,215.89 | $1,320.1451 | $1,320.15 | $1,320.15 | $1,320.10 | |