| 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 | $39.89 | 12.549% | $44.8958 | $44.90 | $44.90 | $44.90 |
| Purchase #2 | $105.85 | 9.782% | $116.2042 | $116.20 | $116.20 | $116.20 |
| Purchase #3 | $191.36 | 6.826% | $204.4222 | $204.42 | $204.40 | $204.40 |
| Purchase #4 | $100.88 | 12.454% | $113.4436 | $113.44 | $113.45 | $113.40 |
| Purchase #5 | $26.76 | 6.393% | $28.4708 | $28.47 | $28.45 | $28.50 |
| Purchase #6 | $140.32 | 4.696% | $146.9094 | $146.91 | $146.90 | $146.90 |
| Purchase #7 | $152.84 | 9.423% | $167.2421 | $167.24 | $167.25 | $167.20 |
| 7 purchase totals = | $757.90 | $821.5881 | $821.58 | $821.55 | $821.50 | |