| 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 | $221.95 | 7.213% | $237.9593 | $237.96 | $237.95 | $238.00 |
| Purchase #2 | $171.96 | 3.634% | $178.209 | $178.21 | $178.20 | $178.20 |
| Purchase #3 | $148.40 | 4.818% | $155.5499 | $155.55 | $155.55 | $155.50 |
| Purchase #4 | $109.53 | 7.195% | $117.4107 | $117.41 | $117.40 | $117.40 |
| Purchase #5 | $248.26 | 4.670% | $259.8537 | $259.85 | $259.85 | $259.90 |
| Purchase #6 | $21.73 | 7.775% | $23.4195 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $19.77 | 5.622% | $20.8815 | $20.88 | $20.90 | $20.90 |
| 7 purchase totals = | $941.60 | $993.2836 | $993.28 | $993.25 | $993.30 | |