| 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 | $92.31 | 4.859% | $96.7953 | $96.80 | $96.80 | $96.80 |
| Purchase #2 | $6.32 | 3.604% | $6.5478 | $6.55 | $6.55 | $6.50 |
| Purchase #3 | $78.83 | 5.856% | $83.4463 | $83.45 | $83.45 | $83.40 |
| Purchase #4 | $7.83 | 9.825% | $8.5993 | $8.60 | $8.60 | $8.60 |
| Purchase #5 | $164.67 | 5.325% | $173.4387 | $173.44 | $173.45 | $173.40 |
| Purchase #6 | $104.28 | 5.765% | $110.2917 | $110.29 | $110.30 | $110.30 |
| Purchase #7 | $183.56 | 12.491% | $206.4885 | $206.49 | $206.50 | $206.50 |
| 7 purchase totals = | $637.80 | $685.6076 | $685.62 | $685.65 | $685.50 | |