| 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 | $173.42 | 10.213% | $191.1314 | $191.13 | $191.15 | $191.10 |
| Purchase #2 | $226.35 | 10.627% | $250.4042 | $250.40 | $250.40 | $250.40 |
| Purchase #3 | $74.25 | 12.235% | $83.3345 | $83.33 | $83.35 | $83.30 |
| Purchase #4 | $108.95 | 3.333% | $112.5813 | $112.58 | $112.60 | $112.60 |
| Purchase #5 | $88.39 | 9.406% | $96.704 | $96.70 | $96.70 | $96.70 |
| Purchase #6 | $25.99 | 11.219% | $28.9058 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $123.27 | 4.660% | $129.0144 | $129.01 | $129.00 | $129.00 |
| 7 purchase totals = | $820.62 | $892.0756 | $892.06 | $892.10 | $892.00 | |