| 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 | $26.60 | 12.683% | $29.9737 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $208.97 | 3.803% | $216.9171 | $216.92 | $216.90 | $216.90 |
| Purchase #3 | $130.57 | 9.737% | $143.2836 | $143.28 | $143.30 | $143.30 |
| Purchase #4 | $63.74 | 12.728% | $71.8528 | $71.85 | $71.85 | $71.90 |
| Purchase #5 | $138.48 | 12.737% | $156.1182 | $156.12 | $156.10 | $156.10 |
| Purchase #6 | $77.48 | 7.201% | $83.0593 | $83.06 | $83.05 | $83.10 |
| Purchase #7 | $228.55 | 4.572% | $238.9993 | $239.00 | $239.00 | $239.00 |
| 7 purchase totals = | $874.39 | $940.2040 | $940.20 | $940.15 | $940.30 | |