| 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 | $37.48 | 12.713% | $42.2448 | $42.24 | $42.25 | $42.20 |
| Purchase #2 | $30.73 | 8.783% | $33.429 | $33.43 | $33.45 | $33.40 |
| Purchase #3 | $40.47 | 10.675% | $44.7902 | $44.79 | $44.80 | $44.80 |
| Purchase #4 | $178.94 | 8.825% | $194.7315 | $194.73 | $194.75 | $194.70 |
| Purchase #5 | $34.82 | 10.285% | $38.4012 | $38.40 | $38.40 | $38.40 |
| Purchase #6 | $16.67 | 6.563% | $17.7641 | $17.76 | $17.75 | $17.80 |
| Purchase #7 | $89.75 | 4.667% | $93.9386 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $428.86 | $465.2994 | $465.29 | $465.35 | $465.20 | |