| 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 | $74.40 | 6.379% | $79.146 | $79.15 | $79.15 | $79.10 |
| Purchase #2 | $201.77 | 3.275% | $208.378 | $208.38 | $208.40 | $208.40 |
| Purchase #3 | $138.82 | 6.731% | $148.164 | $148.16 | $148.15 | $148.20 |
| Purchase #4 | $187.99 | 9.657% | $206.1442 | $206.14 | $206.15 | $206.10 |
| Purchase #5 | $7.96 | 6.284% | $8.4602 | $8.46 | $8.45 | $8.50 |
| Purchase #6 | $166.96 | 6.148% | $177.2247 | $177.22 | $177.20 | $177.20 |
| Purchase #7 | $139.68 | 9.223% | $152.5627 | $152.56 | $152.55 | $152.60 |
| 7 purchase totals = | $917.58 | $980.0798 | $980.07 | $980.05 | $980.10 | |