| 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 | $6.81 | 5.860% | $7.2091 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $209.44 | 7.847% | $225.8748 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $142.56 | 9.106% | $155.5415 | $155.54 | $155.55 | $155.50 |
| Purchase #4 | $227.39 | 6.726% | $242.6843 | $242.68 | $242.70 | $242.70 |
| Purchase #5 | $191.81 | 12.202% | $215.2147 | $215.21 | $215.20 | $215.20 |
| Purchase #6 | $174.49 | 3.405% | $180.4314 | $180.43 | $180.45 | $180.40 |
| Purchase #7 | $44.68 | 13.849% | $50.8677 | $50.87 | $50.85 | $50.90 |
| 7 purchase totals = | $997.18 | $1,077.8235 | $1,077.81 | $1,077.80 | $1,077.80 | |