| 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 | $197.79 | 11.839% | $221.2064 | $221.21 | $221.20 | $221.20 |
| Purchase #2 | $6.37 | 8.778% | $6.9292 | $6.93 | $6.95 | $6.90 |
| Purchase #3 | $145.31 | 3.811% | $150.8478 | $150.85 | $150.85 | $150.80 |
| Purchase #4 | $225.25 | 10.148% | $248.1084 | $248.11 | $248.10 | $248.10 |
| Purchase #5 | $164.42 | 7.472% | $176.7055 | $176.71 | $176.70 | $176.70 |
| Purchase #6 | $19.58 | 9.572% | $21.4542 | $21.45 | $21.45 | $21.50 |
| Purchase #7 | $40.77 | 7.744% | $43.9272 | $43.93 | $43.95 | $43.90 |
| 7 purchase totals = | $799.49 | $869.1787 | $869.19 | $869.20 | $869.10 | |