| 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 | $38.30 | 3.566% | $39.6658 | $39.67 | $39.65 | $39.70 |
| Purchase #2 | $36.67 | 11.778% | $40.989 | $40.99 | $41.00 | $41.00 |
| Purchase #3 | $15.66 | 7.659% | $16.8594 | $16.86 | $16.85 | $16.90 |
| Purchase #4 | $215.41 | 6.195% | $228.7546 | $228.75 | $228.75 | $228.80 |
| Purchase #5 | $207.46 | 13.618% | $235.7119 | $235.71 | $235.70 | $235.70 |
| Purchase #6 | $70.48 | 3.219% | $72.7488 | $72.75 | $72.75 | $72.70 |
| Purchase #7 | $171.51 | 13.483% | $194.6347 | $194.63 | $194.65 | $194.60 |
| 7 purchase totals = | $755.49 | $829.3642 | $829.36 | $829.35 | $829.40 | |