| 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 | $34.35 | 5.584% | $36.2681 | $36.27 | $36.25 | $36.30 |
| Purchase #2 | $32.86 | 12.686% | $37.0286 | $37.03 | $37.05 | $37.00 |
| Purchase #3 | $136.93 | 3.106% | $141.183 | $141.18 | $141.20 | $141.20 |
| Purchase #4 | $33.26 | 3.341% | $34.3712 | $34.37 | $34.35 | $34.40 |
| Purchase #5 | $51.42 | 6.415% | $54.7186 | $54.72 | $54.70 | $54.70 |
| Purchase #6 | $47.61 | 8.252% | $51.5388 | $51.54 | $51.55 | $51.50 |
| Purchase #7 | $120.33 | 9.862% | $132.1969 | $132.20 | $132.20 | $132.20 |
| 7 purchase totals = | $456.76 | $487.3052 | $487.31 | $487.30 | $487.30 | |