| 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 | $28.75 | 10.554% | $31.7843 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $179.68 | 8.209% | $194.4299 | $194.43 | $194.45 | $194.40 |
| Purchase #3 | $211.43 | 6.316% | $224.7839 | $224.78 | $224.80 | $224.80 |
| Purchase #4 | $36.65 | 7.132% | $39.2639 | $39.26 | $39.25 | $39.30 |
| Purchase #5 | $129.46 | 3.612% | $134.1361 | $134.14 | $134.15 | $134.10 |
| Purchase #6 | $82.58 | 12.392% | $92.8133 | $92.81 | $92.80 | $92.80 |
| Purchase #7 | $43.91 | 9.272% | $47.9813 | $47.98 | $48.00 | $48.00 |
| 7 purchase totals = | $712.46 | $765.1927 | $765.18 | $765.25 | $765.20 | |