| 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 | $8.26 | 13.177% | $9.3484 | $9.35 | $9.35 | $9.30 |
| Purchase #2 | $68.56 | 7.449% | $73.667 | $73.67 | $73.65 | $73.70 |
| Purchase #3 | $127.61 | 10.856% | $141.4633 | $141.46 | $141.45 | $141.50 |
| Purchase #4 | $189.38 | 4.302% | $197.5271 | $197.53 | $197.55 | $197.50 |
| Purchase #5 | $154.87 | 3.538% | $160.3493 | $160.35 | $160.35 | $160.30 |
| Purchase #6 | $43.28 | 7.179% | $46.3871 | $46.39 | $46.40 | $46.40 |
| Purchase #7 | $199.56 | 12.308% | $224.1218 | $224.12 | $224.10 | $224.10 |
| 7 purchase totals = | $791.52 | $852.8640 | $852.87 | $852.85 | $852.80 | |