| 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 | $23.34 | 3.448% | $24.1448 | $24.14 | $24.15 | $24.10 |
| Purchase #2 | $231.75 | 3.782% | $240.5148 | $240.51 | $240.50 | $240.50 |
| Purchase #3 | $15.45 | 4.131% | $16.0882 | $16.09 | $16.10 | $16.10 |
| Purchase #4 | $203.33 | 11.631% | $226.9793 | $226.98 | $227.00 | $227.00 |
| Purchase #5 | $26.97 | 5.855% | $28.5491 | $28.55 | $28.55 | $28.50 |
| Purchase #6 | $22.48 | 4.687% | $23.5336 | $23.53 | $23.55 | $23.50 |
| Purchase #7 | $101.34 | 10.562% | $112.0435 | $112.04 | $112.05 | $112.00 |
| 7 purchase totals = | $624.66 | $671.8533 | $671.84 | $671.90 | $671.70 | |