| 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 | $38.46 | 3.827% | $39.9319 | $39.93 | $39.95 | $39.90 |
| Purchase #2 | $210.77 | 9.604% | $231.0124 | $231.01 | $231.00 | $231.00 |
| Purchase #3 | $133.31 | 3.775% | $138.3425 | $138.34 | $138.35 | $138.30 |
| Purchase #4 | $176.90 | 4.595% | $185.0286 | $185.03 | $185.05 | $185.00 |
| Purchase #5 | $184.57 | 9.191% | $201.5338 | $201.53 | $201.55 | $201.50 |
| Purchase #6 | $202.91 | 9.180% | $221.5371 | $221.54 | $221.55 | $221.50 |
| Purchase #7 | $238.46 | 9.786% | $261.7957 | $261.80 | $261.80 | $261.80 |
| 7 purchase totals = | $1,185.38 | $1,279.1820 | $1,279.18 | $1,279.25 | $1,279.00 | |