| 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 | $219.99 | 10.586% | $243.2781 | $243.28 | $243.30 | $243.30 |
| Purchase #2 | $90.58 | 10.605% | $100.186 | $100.19 | $100.20 | $100.20 |
| Purchase #3 | $191.36 | 6.460% | $203.7219 | $203.72 | $203.70 | $203.70 |
| Purchase #4 | $79.62 | 5.344% | $83.8749 | $83.87 | $83.85 | $83.90 |
| Purchase #5 | $6.40 | 7.192% | $6.8603 | $6.86 | $6.85 | $6.90 |
| Purchase #6 | $178.97 | 5.339% | $188.5252 | $188.53 | $188.55 | $188.50 |
| Purchase #7 | $130.34 | 8.721% | $141.707 | $141.71 | $141.70 | $141.70 |
| 7 purchase totals = | $897.26 | $968.1534 | $968.16 | $968.15 | $968.20 | |