| 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 | $197.91 | 6.731% | $211.2313 | $211.23 | $211.25 | $211.20 |
| Purchase #2 | $147.84 | 8.123% | $159.849 | $159.85 | $159.85 | $159.80 |
| Purchase #3 | $167.42 | 4.608% | $175.1347 | $175.13 | $175.15 | $175.10 |
| Purchase #4 | $162.61 | 9.628% | $178.2661 | $178.27 | $178.25 | $178.30 |
| Purchase #5 | $18.78 | 6.267% | $19.9569 | $19.96 | $19.95 | $20.00 |
| Purchase #6 | $29.79 | 4.496% | $31.1294 | $31.13 | $31.15 | $31.10 |
| Purchase #7 | $149.36 | 10.621% | $165.2235 | $165.22 | $165.20 | $165.20 |
| 7 purchase totals = | $873.71 | $940.7909 | $940.79 | $940.80 | $940.70 | |