| 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 | $32.63 | 6.698% | $34.8156 | $34.82 | $34.80 | $34.80 |
| Purchase #2 | $189.97 | 10.636% | $210.1752 | $210.18 | $210.20 | $210.20 |
| Purchase #3 | $7.80 | 7.611% | $8.3937 | $8.39 | $8.40 | $8.40 |
| Purchase #4 | $49.82 | 8.816% | $54.2121 | $54.21 | $54.20 | $54.20 |
| Purchase #5 | $232.48 | 5.774% | $245.9034 | $245.90 | $245.90 | $245.90 |
| Purchase #6 | $12.28 | 9.374% | $13.4311 | $13.43 | $13.45 | $13.40 |
| Purchase #7 | $141.92 | 11.655% | $158.4608 | $158.46 | $158.45 | $158.50 |
| 7 purchase totals = | $666.90 | $725.3919 | $725.39 | $725.40 | $725.40 | |