| 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 | $28.57 | 10.184% | $31.4796 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $6.28 | 11.514% | $7.0031 | $7.00 | $7.00 | $7.00 |
| Purchase #3 | $113.39 | 3.753% | $117.6455 | $117.65 | $117.65 | $117.60 |
| Purchase #4 | $146.45 | 13.825% | $166.6967 | $166.70 | $166.70 | $166.70 |
| Purchase #5 | $242.54 | 12.853% | $273.7137 | $273.71 | $273.70 | $273.70 |
| Purchase #6 | $102.67 | 7.504% | $110.3744 | $110.37 | $110.35 | $110.40 |
| Purchase #7 | $34.84 | 6.312% | $37.0391 | $37.04 | $37.05 | $37.00 |
| 7 purchase totals = | $674.74 | $743.9521 | $743.95 | $743.95 | $743.90 | |