| 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 | $70.78 | 9.726% | $77.6641 | $77.66 | $77.65 | $77.70 |
| Purchase #2 | $187.35 | 13.539% | $212.7153 | $212.72 | $212.70 | $212.70 |
| Purchase #3 | $14.54 | 9.187% | $15.8758 | $15.88 | $15.90 | $15.90 |
| Purchase #4 | $133.26 | 11.487% | $148.5676 | $148.57 | $148.55 | $148.60 |
| Purchase #5 | $55.52 | 8.457% | $60.2153 | $60.22 | $60.20 | $60.20 |
| Purchase #6 | $77.57 | 3.795% | $80.5138 | $80.51 | $80.50 | $80.50 |
| Purchase #7 | $205.64 | 7.168% | $220.3803 | $220.38 | $220.40 | $220.40 |
| 7 purchase totals = | $744.66 | $815.9322 | $815.94 | $815.90 | $816.00 | |