| 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 | $217.66 | 5.283% | $229.159 | $229.16 | $229.15 | $229.20 |
| Purchase #2 | $170.56 | 11.294% | $189.823 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $218.36 | 11.629% | $243.7531 | $243.75 | $243.75 | $243.80 |
| Purchase #4 | $221.98 | 9.435% | $242.9238 | $242.92 | $242.90 | $242.90 |
| Purchase #5 | $27.42 | 13.485% | $31.1176 | $31.12 | $31.10 | $31.10 |
| Purchase #6 | $89.85 | 11.509% | $100.1908 | $100.19 | $100.20 | $100.20 |
| Purchase #7 | $246.63 | 13.241% | $279.2863 | $279.29 | $279.30 | $279.30 |
| 7 purchase totals = | $1,192.46 | $1,316.2536 | $1,316.25 | $1,316.20 | $1,316.30 | |