| 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 | $64.40 | 10.722% | $71.305 | $71.31 | $71.30 | $71.30 |
| Purchase #2 | $44.54 | 4.260% | $46.4374 | $46.44 | $46.45 | $46.40 |
| Purchase #3 | $187.90 | 11.765% | $210.0064 | $210.01 | $210.00 | $210.00 |
| Purchase #4 | $107.81 | 9.237% | $117.7684 | $117.77 | $117.75 | $117.80 |
| Purchase #5 | $65.86 | 8.318% | $71.3382 | $71.34 | $71.35 | $71.30 |
| Purchase #6 | $135.87 | 13.450% | $154.1445 | $154.14 | $154.15 | $154.10 |
| Purchase #7 | $221.97 | 6.145% | $235.6101 | $235.61 | $235.60 | $235.60 |
| 7 purchase totals = | $828.35 | $906.6100 | $906.62 | $906.60 | $906.50 | |