| 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 | $81.91 | 13.602% | $93.0514 | $93.05 | $93.05 | $93.10 |
| Purchase #2 | $180.69 | 13.225% | $204.5863 | $204.59 | $204.60 | $204.60 |
| Purchase #3 | $39.84 | 7.198% | $42.7077 | $42.71 | $42.70 | $42.70 |
| Purchase #4 | $224.59 | 12.390% | $252.4167 | $252.42 | $252.40 | $252.40 |
| Purchase #5 | $114.77 | 5.265% | $120.8126 | $120.81 | $120.80 | $120.80 |
| Purchase #6 | $98.53 | 7.426% | $105.8468 | $105.85 | $105.85 | $105.80 |
| Purchase #7 | $31.27 | 10.437% | $34.5336 | $34.53 | $34.55 | $34.50 |
| 7 purchase totals = | $771.60 | $853.9551 | $853.96 | $853.95 | $853.90 | |