| 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 | $56.89 | 13.187% | $64.3921 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $42.95 | 13.804% | $48.8788 | $48.88 | $48.90 | $48.90 |
| Purchase #3 | $30.86 | 4.453% | $32.2342 | $32.23 | $32.25 | $32.20 |
| Purchase #4 | $82.67 | 12.310% | $92.8467 | $92.85 | $92.85 | $92.80 |
| Purchase #5 | $245.47 | 7.686% | $264.3368 | $264.34 | $264.35 | $264.30 |
| Purchase #6 | $156.48 | 11.365% | $174.264 | $174.26 | $174.25 | $174.30 |
| Purchase #7 | $208.74 | 11.455% | $232.6512 | $232.65 | $232.65 | $232.70 |
| 7 purchase totals = | $824.06 | $909.6038 | $909.60 | $909.65 | $909.60 | |