| 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 | $106.77 | 3.135% | $110.1172 | $110.12 | $110.10 | $110.10 |
| Purchase #2 | $79.96 | 8.616% | $86.8494 | $86.85 | $86.85 | $86.80 |
| Purchase #3 | $105.85 | 7.335% | $113.6141 | $113.61 | $113.60 | $113.60 |
| Purchase #4 | $162.27 | 9.810% | $178.1887 | $178.19 | $178.20 | $178.20 |
| Purchase #5 | $5.99 | 9.160% | $6.5387 | $6.54 | $6.55 | $6.50 |
| Purchase #6 | $54.78 | 13.336% | $62.0855 | $62.09 | $62.10 | $62.10 |
| Purchase #7 | $101.90 | 6.651% | $108.6774 | $108.68 | $108.70 | $108.70 |
| 7 purchase totals = | $617.52 | $666.0710 | $666.08 | $666.10 | $666.00 | |