| 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 | $9.37 | 6.466% | $9.9759 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $153.39 | 4.434% | $160.1913 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $21.30 | 5.538% | $22.4796 | $22.48 | $22.50 | $22.50 |
| Purchase #4 | $124.78 | 11.283% | $138.8589 | $138.86 | $138.85 | $138.90 |
| Purchase #5 | $71.48 | 11.852% | $79.9518 | $79.95 | $79.95 | $80.00 |
| Purchase #6 | $96.70 | 13.710% | $109.9576 | $109.96 | $109.95 | $110.00 |
| Purchase #7 | $178.73 | 7.612% | $192.3349 | $192.33 | $192.35 | $192.30 |
| 7 purchase totals = | $655.75 | $713.7500 | $713.75 | $713.80 | $713.90 | |