| 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 | $163.92 | 9.179% | $178.9662 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $47.31 | 7.149% | $50.6922 | $50.69 | $50.70 | $50.70 |
| Purchase #3 | $65.95 | 10.386% | $72.7996 | $72.80 | $72.80 | $72.80 |
| Purchase #4 | $61.50 | 13.562% | $69.8406 | $69.84 | $69.85 | $69.80 |
| Purchase #5 | $212.59 | 9.380% | $232.5309 | $232.53 | $232.55 | $232.50 |
| Purchase #6 | $99.91 | 5.809% | $105.7138 | $105.71 | $105.70 | $105.70 |
| Purchase #7 | $200.97 | 4.523% | $210.0599 | $210.06 | $210.05 | $210.10 |
| 7 purchase totals = | $852.15 | $920.6032 | $920.60 | $920.60 | $920.60 | |