| 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 | $14.67 | 5.557% | $15.4852 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $122.84 | 3.467% | $127.0989 | $127.10 | $127.10 | $127.10 |
| Purchase #3 | $148.87 | 9.309% | $162.7283 | $162.73 | $162.75 | $162.70 |
| Purchase #4 | $181.62 | 10.252% | $200.2397 | $200.24 | $200.25 | $200.20 |
| Purchase #5 | $54.84 | 10.834% | $60.7814 | $60.78 | $60.80 | $60.80 |
| Purchase #6 | $180.72 | 4.608% | $189.0476 | $189.05 | $189.05 | $189.00 |
| Purchase #7 | $136.84 | 12.287% | $153.6535 | $153.65 | $153.65 | $153.70 |
| 7 purchase totals = | $840.40 | $909.0346 | $909.04 | $909.10 | $909.00 | |