| 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 | $188.51 | 12.639% | $212.3358 | $212.34 | $212.35 | $212.30 |
| Purchase #2 | $36.51 | 7.657% | $39.3056 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $249.70 | 3.749% | $259.0613 | $259.06 | $259.05 | $259.10 |
| Purchase #4 | $14.58 | 3.744% | $15.1259 | $15.13 | $15.15 | $15.10 |
| Purchase #5 | $242.35 | 7.188% | $259.7701 | $259.77 | $259.75 | $259.80 |
| Purchase #6 | $92.63 | 8.204% | $100.2294 | $100.23 | $100.25 | $100.20 |
| Purchase #7 | $157.62 | 10.675% | $174.4459 | $174.45 | $174.45 | $174.40 |
| 7 purchase totals = | $981.90 | $1,060.2740 | $1,060.29 | $1,060.30 | $1,060.20 | |