| 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 | $74.64 | 9.169% | $81.4837 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $25.99 | 5.442% | $27.4044 | $27.40 | $27.40 | $27.40 |
| Purchase #3 | $107.98 | 7.281% | $115.842 | $115.84 | $115.85 | $115.80 |
| Purchase #4 | $189.26 | 3.309% | $195.5226 | $195.52 | $195.50 | $195.50 |
| Purchase #5 | $40.69 | 11.833% | $45.5048 | $45.50 | $45.50 | $45.50 |
| Purchase #6 | $250.92 | 3.321% | $259.2531 | $259.25 | $259.25 | $259.30 |
| Purchase #7 | $210.73 | 5.294% | $221.886 | $221.89 | $221.90 | $221.90 |
| 7 purchase totals = | $900.21 | $946.8966 | $946.88 | $946.90 | $946.90 | |