| 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 | $220.44 | 6.251% | $234.2197 | $234.22 | $234.20 | $234.20 |
| Purchase #2 | $65.57 | 6.544% | $69.8609 | $69.86 | $69.85 | $69.90 |
| Purchase #3 | $90.70 | 8.453% | $98.3669 | $98.37 | $98.35 | $98.40 |
| Purchase #4 | $89.93 | 11.796% | $100.5381 | $100.54 | $100.55 | $100.50 |
| Purchase #5 | $42.40 | 11.253% | $47.1713 | $47.17 | $47.15 | $47.20 |
| Purchase #6 | $235.59 | 9.792% | $258.659 | $258.66 | $258.65 | $258.70 |
| Purchase #7 | $64.81 | 7.248% | $69.5074 | $69.51 | $69.50 | $69.50 |
| 7 purchase totals = | $809.44 | $878.3233 | $878.33 | $878.25 | $878.40 | |