| 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 | $14.57 | 5.414% | $15.3588 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $91.54 | 8.180% | $99.028 | $99.03 | $99.05 | $99.00 |
| Purchase #3 | $148.70 | 6.814% | $158.8324 | $158.83 | $158.85 | $158.80 |
| Purchase #4 | $47.98 | 6.305% | $51.0051 | $51.01 | $51.00 | $51.00 |
| Purchase #5 | $23.60 | 12.311% | $26.5054 | $26.51 | $26.50 | $26.50 |
| Purchase #6 | $212.39 | 13.216% | $240.4595 | $240.46 | $240.45 | $240.50 |
| Purchase #7 | $18.66 | 4.347% | $19.4712 | $19.47 | $19.45 | $19.50 |
| 7 purchase totals = | $557.44 | $610.6604 | $610.67 | $610.65 | $610.70 | |