| 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 | $197.32 | 8.156% | $213.4134 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $26.32 | 13.718% | $29.9306 | $29.93 | $29.95 | $29.90 |
| Purchase #3 | $235.85 | 10.835% | $261.4043 | $261.40 | $261.40 | $261.40 |
| Purchase #4 | $86.50 | 6.151% | $91.8206 | $91.82 | $91.80 | $91.80 |
| Purchase #5 | $64.59 | 3.120% | $66.6052 | $66.61 | $66.60 | $66.60 |
| Purchase #6 | $202.44 | 9.281% | $221.2285 | $221.23 | $221.25 | $221.20 |
| Purchase #7 | $12.70 | 12.854% | $14.3325 | $14.33 | $14.35 | $14.30 |
| 7 purchase totals = | $825.72 | $898.7351 | $898.73 | $898.75 | $898.60 | |