| 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 | $87.95 | 3.249% | $90.8075 | $90.81 | $90.80 | $90.80 |
| Purchase #2 | $65.83 | 11.572% | $73.4478 | $73.45 | $73.45 | $73.40 |
| Purchase #3 | $53.92 | 8.756% | $58.6412 | $58.64 | $58.65 | $58.60 |
| Purchase #4 | $198.77 | 12.854% | $224.3199 | $224.32 | $224.30 | $224.30 |
| Purchase #5 | $81.56 | 5.230% | $85.8256 | $85.83 | $85.85 | $85.80 |
| Purchase #6 | $104.92 | 3.103% | $108.1757 | $108.18 | $108.20 | $108.20 |
| Purchase #7 | $78.50 | 7.547% | $84.4244 | $84.42 | $84.40 | $84.40 |
| 7 purchase totals = | $671.45 | $725.6421 | $725.65 | $725.65 | $725.50 | |