| 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 | $87.74 | 13.198% | $99.3199 | $99.32 | $99.30 | $99.30 |
| Purchase #2 | $169.87 | 8.867% | $184.9324 | $184.93 | $184.95 | $184.90 |
| Purchase #3 | $45.73 | 7.680% | $49.2421 | $49.24 | $49.25 | $49.20 |
| Purchase #4 | $18.70 | 5.156% | $19.6642 | $19.66 | $19.65 | $19.70 |
| Purchase #5 | $132.95 | 6.582% | $141.7008 | $141.70 | $141.70 | $141.70 |
| Purchase #6 | $143.81 | 10.464% | $158.8583 | $158.86 | $158.85 | $158.90 |
| Purchase #7 | $225.40 | 12.679% | $253.9785 | $253.98 | $254.00 | $254.00 |
| 7 purchase totals = | $824.20 | $907.6962 | $907.69 | $907.70 | $907.70 | |