| 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 | $177.96 | 7.297% | $190.9457 | $190.95 | $190.95 | $190.90 |
| Purchase #2 | $69.70 | 13.448% | $79.0733 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $122.45 | 7.555% | $131.7011 | $131.70 | $131.70 | $131.70 |
| Purchase #4 | $246.77 | 9.228% | $269.5419 | $269.54 | $269.55 | $269.50 |
| Purchase #5 | $81.57 | 5.370% | $85.9503 | $85.95 | $85.95 | $86.00 |
| Purchase #6 | $243.69 | 9.168% | $266.0315 | $266.03 | $266.05 | $266.00 |
| Purchase #7 | $243.53 | 9.315% | $266.2148 | $266.21 | $266.20 | $266.20 |
| 7 purchase totals = | $1,185.67 | $1,289.4586 | $1,289.45 | $1,289.45 | $1,289.40 | |