| 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 | $215.68 | 6.155% | $228.9551 | $228.96 | $228.95 | $229.00 |
| Purchase #2 | $24.61 | 3.205% | $25.3988 | $25.40 | $25.40 | $25.40 |
| Purchase #3 | $36.76 | 9.657% | $40.3099 | $40.31 | $40.30 | $40.30 |
| Purchase #4 | $112.77 | 10.695% | $124.8308 | $124.83 | $124.85 | $124.80 |
| Purchase #5 | $33.97 | 13.148% | $38.4364 | $38.44 | $38.45 | $38.40 |
| Purchase #6 | $55.74 | 9.644% | $61.1156 | $61.12 | $61.10 | $61.10 |
| Purchase #7 | $137.30 | 8.719% | $149.2712 | $149.27 | $149.25 | $149.30 |
| 7 purchase totals = | $616.83 | $668.3178 | $668.33 | $668.30 | $668.30 | |