| 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 | $178.25 | 13.413% | $202.1587 | $202.16 | $202.15 | $202.20 |
| Purchase #2 | $11.79 | 12.699% | $13.2872 | $13.29 | $13.30 | $13.30 |
| Purchase #3 | $184.68 | 7.766% | $199.0222 | $199.02 | $199.00 | $199.00 |
| Purchase #4 | $171.33 | 13.605% | $194.6394 | $194.64 | $194.65 | $194.60 |
| Purchase #5 | $81.86 | 11.563% | $91.3255 | $91.33 | $91.35 | $91.30 |
| Purchase #6 | $100.48 | 10.203% | $110.732 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $78.87 | 13.205% | $89.2848 | $89.28 | $89.30 | $89.30 |
| 7 purchase totals = | $807.26 | $900.4498 | $900.45 | $900.50 | $900.40 | |