| 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 | $49.91 | 4.845% | $52.3281 | $52.33 | $52.35 | $52.30 |
| Purchase #2 | $189.51 | 7.543% | $203.8047 | $203.80 | $203.80 | $203.80 |
| Purchase #3 | $221.44 | 10.289% | $244.224 | $244.22 | $244.20 | $244.20 |
| Purchase #4 | $101.43 | 10.178% | $111.7535 | $111.75 | $111.75 | $111.80 |
| Purchase #5 | $184.58 | 13.244% | $209.0258 | $209.03 | $209.05 | $209.00 |
| Purchase #6 | $205.26 | 11.667% | $229.2077 | $229.21 | $229.20 | $229.20 |
| Purchase #7 | $246.26 | 5.766% | $260.4594 | $260.46 | $260.45 | $260.50 |
| 7 purchase totals = | $1,198.39 | $1,310.8032 | $1,310.80 | $1,310.80 | $1,310.80 | |