| 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 | $159.94 | 10.434% | $176.6281 | $176.63 | $176.65 | $176.60 |
| Purchase #2 | $109.33 | 4.381% | $114.1197 | $114.12 | $114.10 | $114.10 |
| Purchase #3 | $189.59 | 9.602% | $207.7944 | $207.79 | $207.80 | $207.80 |
| Purchase #4 | $11.87 | 10.803% | $13.1523 | $13.15 | $13.15 | $13.20 |
| Purchase #5 | $5.37 | 10.664% | $5.9427 | $5.94 | $5.95 | $5.90 |
| Purchase #6 | $111.54 | 13.360% | $126.4417 | $126.44 | $126.45 | $126.40 |
| Purchase #7 | $23.81 | 10.737% | $26.3665 | $26.37 | $26.35 | $26.40 |
| 7 purchase totals = | $611.45 | $670.4454 | $670.44 | $670.45 | $670.40 | |