| 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 | $226.92 | 4.836% | $237.8939 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $54.32 | 5.517% | $57.3168 | $57.32 | $57.30 | $57.30 |
| Purchase #3 | $235.40 | 8.256% | $254.8346 | $254.83 | $254.85 | $254.80 |
| Purchase #4 | $56.50 | 11.585% | $63.0455 | $63.05 | $63.05 | $63.00 |
| Purchase #5 | $70.95 | 4.846% | $74.3882 | $74.39 | $74.40 | $74.40 |
| Purchase #6 | $131.52 | 5.250% | $138.4248 | $138.42 | $138.40 | $138.40 |
| Purchase #7 | $83.48 | 9.701% | $91.5784 | $91.58 | $91.60 | $91.60 |
| 7 purchase totals = | $859.09 | $917.4822 | $917.48 | $917.50 | $917.40 | |