| 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 | $10.83 | 13.310% | $12.2715 | $12.27 | $12.25 | $12.30 |
| Purchase #2 | $200.52 | 10.317% | $221.2076 | $221.21 | $221.20 | $221.20 |
| Purchase #3 | $57.88 | 4.305% | $60.3717 | $60.37 | $60.35 | $60.40 |
| Purchase #4 | $50.85 | 4.309% | $53.0411 | $53.04 | $53.05 | $53.00 |
| Purchase #5 | $100.36 | 9.552% | $109.9464 | $109.95 | $109.95 | $109.90 |
| Purchase #6 | $245.27 | 12.158% | $275.0899 | $275.09 | $275.10 | $275.10 |
| Purchase #7 | $6.40 | 6.136% | $6.7927 | $6.79 | $6.80 | $6.80 |
| 7 purchase totals = | $672.11 | $738.7209 | $738.72 | $738.70 | $738.70 | |