| 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 | $9.79 | 4.646% | $10.2448 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $32.60 | 7.468% | $35.0346 | $35.03 | $35.05 | $35.00 |
| Purchase #3 | $13.76 | 3.601% | $14.2555 | $14.26 | $14.25 | $14.30 |
| Purchase #4 | $183.42 | 6.728% | $195.7605 | $195.76 | $195.75 | $195.80 |
| Purchase #5 | $103.60 | 5.592% | $109.3933 | $109.39 | $109.40 | $109.40 |
| Purchase #6 | $202.61 | 13.506% | $229.9745 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $111.79 | 7.714% | $120.4135 | $120.41 | $120.40 | $120.40 |
| 7 purchase totals = | $657.57 | $715.0767 | $715.06 | $715.05 | $715.10 | |