| 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 | $103.50 | 9.157% | $112.9775 | $112.98 | $113.00 | $113.00 |
| Purchase #2 | $93.98 | 4.175% | $97.9037 | $97.90 | $97.90 | $97.90 |
| Purchase #3 | $249.74 | 8.808% | $271.7371 | $271.74 | $271.75 | $271.70 |
| Purchase #4 | $187.98 | 13.628% | $213.5979 | $213.60 | $213.60 | $213.60 |
| Purchase #5 | $53.52 | 4.337% | $55.8412 | $55.84 | $55.85 | $55.80 |
| Purchase #6 | $16.47 | 10.400% | $18.1829 | $18.18 | $18.20 | $18.20 |
| Purchase #7 | $146.68 | 4.646% | $153.4948 | $153.49 | $153.50 | $153.50 |
| 7 purchase totals = | $851.87 | $923.7351 | $923.73 | $923.80 | $923.70 | |