| 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 | $33.36 | 13.316% | $37.8022 | $37.80 | $37.80 | $37.80 |
| Purchase #2 | $130.80 | 3.521% | $135.4055 | $135.41 | $135.40 | $135.40 |
| Purchase #3 | $242.79 | 5.227% | $255.4806 | $255.48 | $255.50 | $255.50 |
| Purchase #4 | $61.50 | 5.138% | $64.6599 | $64.66 | $64.65 | $64.70 |
| Purchase #5 | $57.91 | 4.151% | $60.3138 | $60.31 | $60.30 | $60.30 |
| Purchase #6 | $34.98 | 4.328% | $36.4939 | $36.49 | $36.50 | $36.50 |
| Purchase #7 | $48.77 | 11.628% | $54.441 | $54.44 | $54.45 | $54.40 |
| 7 purchase totals = | $610.11 | $644.5969 | $644.59 | $644.60 | $644.60 | |