| 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 | $36.56 | 8.443% | $39.6468 | $39.65 | $39.65 | $39.60 |
| Purchase #2 | $140.70 | 9.251% | $153.7162 | $153.72 | $153.70 | $153.70 |
| Purchase #3 | $23.94 | 6.314% | $25.4516 | $25.45 | $25.45 | $25.50 |
| Purchase #4 | $45.75 | 3.634% | $47.4126 | $47.41 | $47.40 | $47.40 |
| Purchase #5 | $158.52 | 12.478% | $178.3001 | $178.30 | $178.30 | $178.30 |
| Purchase #6 | $26.65 | 3.796% | $27.6616 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $98.29 | 3.683% | $101.91 | $101.91 | $101.90 | $101.90 |
| 7 purchase totals = | $530.41 | $574.0989 | $574.10 | $574.05 | $574.10 | |