| 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 | $169.35 | 3.856% | $175.8801 | $175.88 | $175.90 | $175.90 |
| Purchase #2 | $25.63 | 7.817% | $27.6335 | $27.63 | $27.65 | $27.60 |
| Purchase #3 | $208.96 | 6.783% | $223.1338 | $223.13 | $223.15 | $223.10 |
| Purchase #4 | $142.84 | 3.837% | $148.3208 | $148.32 | $148.30 | $148.30 |
| Purchase #5 | $54.58 | 13.851% | $62.1399 | $62.14 | $62.15 | $62.10 |
| Purchase #6 | $163.78 | 11.197% | $182.1184 | $182.12 | $182.10 | $182.10 |
| Purchase #7 | $148.99 | 11.371% | $165.9317 | $165.93 | $165.95 | $165.90 |
| 7 purchase totals = | $914.13 | $985.1582 | $985.15 | $985.20 | $985.00 | |