| 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 | $21.28 | 10.834% | $23.5855 | $23.59 | $23.60 | $23.60 |
| Purchase #2 | $100.62 | 12.763% | $113.4621 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $13.48 | 11.374% | $15.0132 | $15.01 | $15.00 | $15.00 |
| Purchase #4 | $124.41 | 11.332% | $138.5081 | $138.51 | $138.50 | $138.50 |
| Purchase #5 | $16.38 | 7.587% | $17.6228 | $17.62 | $17.60 | $17.60 |
| Purchase #6 | $216.79 | 7.496% | $233.0406 | $233.04 | $233.05 | $233.00 |
| Purchase #7 | $149.58 | 7.188% | $160.3318 | $160.33 | $160.35 | $160.30 |
| 7 purchase totals = | $642.54 | $701.5641 | $701.56 | $701.55 | $701.50 | |