| 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 | $29.31 | 11.698% | $32.7387 | $32.74 | $32.75 | $32.70 |
| Purchase #2 | $73.67 | 7.871% | $79.4686 | $79.47 | $79.45 | $79.50 |
| Purchase #3 | $131.39 | 11.383% | $146.3461 | $146.35 | $146.35 | $146.30 |
| Purchase #4 | $21.28 | 8.364% | $23.0599 | $23.06 | $23.05 | $23.10 |
| Purchase #5 | $75.78 | 5.703% | $80.1017 | $80.10 | $80.10 | $80.10 |
| Purchase #6 | $76.42 | 5.323% | $80.4878 | $80.49 | $80.50 | $80.50 |
| Purchase #7 | $220.90 | 11.279% | $245.8153 | $245.82 | $245.80 | $245.80 |
| 7 purchase totals = | $628.75 | $688.0181 | $688.03 | $688.00 | $688.00 | |