| 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 | $6.72 | 13.540% | $7.6299 | $7.63 | $7.65 | $7.60 |
| Purchase #2 | $232.38 | 6.775% | $248.1237 | $248.12 | $248.10 | $248.10 |
| Purchase #3 | $63.51 | 12.629% | $71.5307 | $71.53 | $71.55 | $71.50 |
| Purchase #4 | $142.30 | 10.803% | $157.6727 | $157.67 | $157.65 | $157.70 |
| Purchase #5 | $17.54 | 8.806% | $19.0846 | $19.08 | $19.10 | $19.10 |
| Purchase #6 | $146.39 | 10.349% | $161.5399 | $161.54 | $161.55 | $161.50 |
| Purchase #7 | $88.28 | 4.581% | $92.3241 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $697.12 | $757.9056 | $757.89 | $757.90 | $757.80 | |