| 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 | 8.664% | $20.1463 | $20.15 | $20.15 | $20.10 |
| Purchase #2 | $170.91 | 7.827% | $184.2871 | $184.29 | $184.30 | $184.30 |
| Purchase #3 | $225.49 | 12.195% | $252.9885 | $252.99 | $253.00 | $253.00 |
| Purchase #4 | $248.34 | 3.336% | $256.6246 | $256.62 | $256.60 | $256.60 |
| Purchase #5 | $77.91 | 4.466% | $81.3895 | $81.39 | $81.40 | $81.40 |
| Purchase #6 | $84.37 | 4.786% | $88.4079 | $88.41 | $88.40 | $88.40 |
| Purchase #7 | $176.90 | 5.627% | $186.8542 | $186.85 | $186.85 | $186.90 |
| 7 purchase totals = | $1,002.46 | $1,070.6981 | $1,070.70 | $1,070.70 | $1,070.70 | |