| 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 | $121.94 | 11.461% | $135.9155 | $135.92 | $135.90 | $135.90 |
| Purchase #2 | $44.85 | 12.715% | $50.5527 | $50.55 | $50.55 | $50.60 |
| Purchase #3 | $75.58 | 10.578% | $83.5749 | $83.57 | $83.55 | $83.60 |
| Purchase #4 | $12.59 | 12.764% | $14.197 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $122.42 | 8.116% | $132.3556 | $132.36 | $132.35 | $132.40 |
| Purchase #6 | $34.54 | 4.392% | $36.057 | $36.06 | $36.05 | $36.10 |
| Purchase #7 | $40.83 | 10.312% | $45.0404 | $45.04 | $45.05 | $45.00 |
| 7 purchase totals = | $452.75 | $497.6931 | $497.70 | $497.65 | $497.80 | |