| 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 | $31.29 | 12.486% | $35.1969 | $35.20 | $35.20 | $35.20 |
| Purchase #2 | $20.42 | 4.435% | $21.3256 | $21.33 | $21.35 | $21.30 |
| Purchase #3 | $113.26 | 10.321% | $124.9496 | $124.95 | $124.95 | $124.90 |
| Purchase #4 | $50.50 | 8.388% | $54.7359 | $54.74 | $54.75 | $54.70 |
| Purchase #5 | $71.96 | 13.398% | $81.6012 | $81.60 | $81.60 | $81.60 |
| Purchase #6 | $187.46 | 11.234% | $208.5193 | $208.52 | $208.50 | $208.50 |
| Purchase #7 | $39.89 | 12.117% | $44.7235 | $44.72 | $44.70 | $44.70 |
| 7 purchase totals = | $514.78 | $571.0520 | $571.06 | $571.05 | $570.90 | |