| 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 | $11.30 | 12.174% | $12.6757 | $12.68 | $12.70 | $12.70 |
| Purchase #2 | $101.32 | 9.231% | $110.6728 | $110.67 | $110.65 | $110.70 |
| Purchase #3 | $137.40 | 7.873% | $148.2175 | $148.22 | $148.20 | $148.20 |
| Purchase #4 | $246.83 | 3.844% | $256.3181 | $256.32 | $256.30 | $256.30 |
| Purchase #5 | $65.70 | 5.724% | $69.4607 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $242.46 | 12.503% | $272.7748 | $272.77 | $272.75 | $272.80 |
| Purchase #7 | $141.54 | 13.239% | $160.2785 | $160.28 | $160.30 | $160.30 |
| 7 purchase totals = | $946.55 | $1,030.3981 | $1,030.40 | $1,030.35 | $1,030.50 | |