| 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 | $74.69 | 9.311% | $81.6444 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $173.58 | 5.856% | $183.7448 | $183.74 | $183.75 | $183.70 |
| Purchase #3 | $110.77 | 5.753% | $117.1426 | $117.14 | $117.15 | $117.10 |
| Purchase #4 | $106.96 | 12.419% | $120.2434 | $120.24 | $120.25 | $120.20 |
| Purchase #5 | $73.50 | 10.251% | $81.0345 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $40.66 | 9.164% | $44.3861 | $44.39 | $44.40 | $44.40 |
| Purchase #7 | $240.28 | 13.133% | $271.836 | $271.84 | $271.85 | $271.80 |
| 7 purchase totals = | $820.44 | $900.0318 | $900.02 | $900.10 | $899.80 | |