| 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 | $42.76 | 4.651% | $44.7488 | $44.75 | $44.75 | $44.70 |
| Purchase #2 | $48.93 | 6.401% | $52.062 | $52.06 | $52.05 | $52.10 |
| Purchase #3 | $207.59 | 9.804% | $227.9421 | $227.94 | $227.95 | $227.90 |
| Purchase #4 | $76.60 | 8.861% | $83.3875 | $83.39 | $83.40 | $83.40 |
| Purchase #5 | $172.66 | 12.675% | $194.5447 | $194.54 | $194.55 | $194.50 |
| Purchase #6 | $245.93 | 7.439% | $264.2247 | $264.22 | $264.20 | $264.20 |
| Purchase #7 | $28.56 | 3.698% | $29.6161 | $29.62 | $29.60 | $29.60 |
| 7 purchase totals = | $823.03 | $896.5259 | $896.52 | $896.50 | $896.40 | |