| 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 | $50.83 | 4.399% | $53.066 | $53.07 | $53.05 | $53.10 |
| Purchase #2 | $206.98 | 5.427% | $218.2128 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $235.35 | 7.741% | $253.5684 | $253.57 | $253.55 | $253.60 |
| Purchase #4 | $221.82 | 12.402% | $249.3301 | $249.33 | $249.35 | $249.30 |
| Purchase #5 | $75.60 | 6.524% | $80.5321 | $80.53 | $80.55 | $80.50 |
| Purchase #6 | $69.29 | 7.390% | $74.4105 | $74.41 | $74.40 | $74.40 |
| Purchase #7 | $99.58 | 8.471% | $108.0154 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $959.45 | $1,037.1353 | $1,037.14 | $1,037.10 | $1,037.10 | |