| 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 | $49.83 | 6.500% | $53.069 | $53.07 | $53.05 | $53.10 |
| Purchase #2 | $186.90 | 3.256% | $192.9855 | $192.99 | $193.00 | $193.00 |
| Purchase #3 | $249.56 | 4.160% | $259.9417 | $259.94 | $259.95 | $259.90 |
| Purchase #4 | $157.87 | 11.741% | $176.4055 | $176.41 | $176.40 | $176.40 |
| Purchase #5 | $102.62 | 7.499% | $110.3155 | $110.32 | $110.30 | $110.30 |
| Purchase #6 | $70.59 | 11.258% | $78.537 | $78.54 | $78.55 | $78.50 |
| Purchase #7 | $92.34 | 13.445% | $104.7551 | $104.76 | $104.75 | $104.80 |
| 7 purchase totals = | $909.71 | $976.0093 | $976.03 | $976.00 | $976.00 | |