| 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 | $7.80 | 6.684% | $8.3214 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $72.94 | 3.687% | $75.6293 | $75.63 | $75.65 | $75.60 |
| Purchase #3 | $72.89 | 8.712% | $79.2402 | $79.24 | $79.25 | $79.20 |
| Purchase #4 | $250.86 | 7.673% | $270.1085 | $270.11 | $270.10 | $270.10 |
| Purchase #5 | $67.95 | 6.398% | $72.2974 | $72.30 | $72.30 | $72.30 |
| Purchase #6 | $203.29 | 5.847% | $215.1764 | $215.18 | $215.20 | $215.20 |
| Purchase #7 | $73.63 | 11.467% | $82.0732 | $82.07 | $82.05 | $82.10 |
| 7 purchase totals = | $749.36 | $802.8464 | $802.85 | $802.85 | $802.80 | |