| 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 | $19.85 | 12.870% | $22.4047 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $62.49 | 11.504% | $69.6788 | $69.68 | $69.70 | $69.70 |
| Purchase #3 | $43.60 | 13.489% | $49.4812 | $49.48 | $49.50 | $49.50 |
| Purchase #4 | $53.72 | 12.484% | $60.4264 | $60.43 | $60.45 | $60.40 |
| Purchase #5 | $102.48 | 3.611% | $106.1806 | $106.18 | $106.20 | $106.20 |
| Purchase #6 | $150.60 | 9.411% | $164.773 | $164.77 | $164.75 | $164.80 |
| Purchase #7 | $194.49 | 7.296% | $208.68 | $208.68 | $208.70 | $208.70 |
| 7 purchase totals = | $627.23 | $681.6247 | $681.62 | $681.70 | $681.70 | |