| 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 | $105.59 | 9.364% | $115.4774 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $113.58 | 5.299% | $119.5986 | $119.60 | $119.60 | $119.60 |
| Purchase #3 | $135.74 | 10.678% | $150.2343 | $150.23 | $150.25 | $150.20 |
| Purchase #4 | $20.35 | 7.264% | $21.8282 | $21.83 | $21.85 | $21.80 |
| Purchase #5 | $64.41 | 6.182% | $68.3918 | $68.39 | $68.40 | $68.40 |
| Purchase #6 | $215.30 | 6.729% | $229.7875 | $229.79 | $229.80 | $229.80 |
| Purchase #7 | $92.35 | 9.432% | $101.0605 | $101.06 | $101.05 | $101.10 |
| 7 purchase totals = | $747.32 | $806.3783 | $806.38 | $806.45 | $806.40 | |