| 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 | $110.69 | 5.590% | $116.8776 | $116.88 | $116.90 | $116.90 |
| Purchase #2 | $221.96 | 11.257% | $246.946 | $246.95 | $246.95 | $246.90 |
| Purchase #3 | $203.43 | 13.601% | $231.0985 | $231.10 | $231.10 | $231.10 |
| Purchase #4 | $20.80 | 8.464% | $22.5605 | $22.56 | $22.55 | $22.60 |
| Purchase #5 | $35.46 | 8.559% | $38.495 | $38.50 | $38.50 | $38.50 |
| Purchase #6 | $39.65 | 3.804% | $41.1583 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $156.76 | 10.165% | $172.6947 | $172.69 | $172.70 | $172.70 |
| 7 purchase totals = | $788.75 | $869.8306 | $869.84 | $869.85 | $869.90 | |