| 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 | $14.83 | 12.723% | $16.7168 | $16.72 | $16.70 | $16.70 |
| Purchase #2 | $18.82 | 5.536% | $19.8619 | $19.86 | $19.85 | $19.90 |
| Purchase #3 | $175.92 | 7.523% | $189.1545 | $189.15 | $189.15 | $189.20 |
| Purchase #4 | $219.26 | 8.738% | $238.4189 | $238.42 | $238.40 | $238.40 |
| Purchase #5 | $195.59 | 4.414% | $204.2233 | $204.22 | $204.20 | $204.20 |
| Purchase #6 | $234.38 | 13.227% | $265.3814 | $265.38 | $265.40 | $265.40 |
| Purchase #7 | $50.83 | 5.158% | $53.4518 | $53.45 | $53.45 | $53.50 |
| 7 purchase totals = | $909.63 | $987.2086 | $987.20 | $987.15 | $987.30 | |