| 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 | $43.68 | 11.195% | $48.57 | $48.57 | $48.55 | $48.60 |
| Purchase #2 | $221.68 | 3.566% | $229.5851 | $229.59 | $229.60 | $229.60 |
| Purchase #3 | $128.54 | 7.804% | $138.5713 | $138.57 | $138.55 | $138.60 |
| Purchase #4 | $142.58 | 9.725% | $156.4459 | $156.45 | $156.45 | $156.40 |
| Purchase #5 | $20.27 | 5.298% | $21.3439 | $21.34 | $21.35 | $21.30 |
| Purchase #6 | $16.94 | 5.338% | $17.8443 | $17.84 | $17.85 | $17.80 |
| Purchase #7 | $128.43 | 3.726% | $133.2153 | $133.22 | $133.20 | $133.20 |
| 7 purchase totals = | $702.12 | $745.5758 | $745.58 | $745.55 | $745.50 | |