| 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 | $170.99 | 6.271% | $181.7128 | $181.71 | $181.70 | $181.70 |
| Purchase #2 | $24.81 | 8.665% | $26.9598 | $26.96 | $26.95 | $27.00 |
| Purchase #3 | $173.99 | 7.767% | $187.5038 | $187.50 | $187.50 | $187.50 |
| Purchase #4 | $39.71 | 13.313% | $44.9966 | $45.00 | $45.00 | $45.00 |
| Purchase #5 | $86.93 | 10.655% | $96.1924 | $96.19 | $96.20 | $96.20 |
| Purchase #6 | $147.99 | 7.167% | $158.5964 | $158.60 | $158.60 | $158.60 |
| Purchase #7 | $190.25 | 12.363% | $213.7706 | $213.77 | $213.75 | $213.80 |
| 7 purchase totals = | $834.67 | $909.7324 | $909.73 | $909.70 | $909.80 | |