| 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 | $54.56 | 8.371% | $59.1272 | $59.13 | $59.15 | $59.10 |
| Purchase #2 | $96.92 | 9.449% | $106.078 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $165.28 | 13.694% | $187.9134 | $187.91 | $187.90 | $187.90 |
| Purchase #4 | $109.89 | 6.683% | $117.2339 | $117.23 | $117.25 | $117.20 |
| Purchase #5 | $198.54 | 4.327% | $207.1308 | $207.13 | $207.15 | $207.10 |
| Purchase #6 | $14.69 | 13.289% | $16.6422 | $16.64 | $16.65 | $16.60 |
| Purchase #7 | $177.44 | 6.782% | $189.474 | $189.47 | $189.45 | $189.50 |
| 7 purchase totals = | $817.32 | $883.5995 | $883.59 | $883.65 | $883.50 | |