| 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 | $126.54 | 4.496% | $132.2292 | $132.23 | $132.25 | $132.20 |
| Purchase #2 | $205.98 | 11.550% | $229.7707 | $229.77 | $229.75 | $229.80 |
| Purchase #3 | $28.30 | 12.587% | $31.8621 | $31.86 | $31.85 | $31.90 |
| Purchase #4 | $90.81 | 11.537% | $101.2867 | $101.29 | $101.30 | $101.30 |
| Purchase #5 | $8.64 | 11.249% | $9.6119 | $9.61 | $9.60 | $9.60 |
| Purchase #6 | $212.87 | 11.391% | $237.118 | $237.12 | $237.10 | $237.10 |
| Purchase #7 | $27.63 | 4.260% | $28.807 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $700.77 | $770.6856 | $770.69 | $770.65 | $770.70 | |