| 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 | $18.54 | 6.404% | $19.7273 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $163.82 | 3.105% | $168.9066 | $168.91 | $168.90 | $168.90 |
| Purchase #3 | $179.53 | 11.587% | $200.3321 | $200.33 | $200.35 | $200.30 |
| Purchase #4 | $124.26 | 13.611% | $141.173 | $141.17 | $141.15 | $141.20 |
| Purchase #5 | $116.81 | 11.274% | $129.9792 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $21.59 | 12.640% | $24.319 | $24.32 | $24.30 | $24.30 |
| Purchase #7 | $5.99 | 12.468% | $6.7368 | $6.74 | $6.75 | $6.70 |
| 7 purchase totals = | $630.54 | $691.1740 | $691.18 | $691.20 | $691.10 | |