| 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 | $17.53 | 10.775% | $19.4189 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $101.85 | 6.258% | $108.2238 | $108.22 | $108.20 | $108.20 |
| Purchase #3 | $83.79 | 7.495% | $90.0701 | $90.07 | $90.05 | $90.10 |
| Purchase #4 | $140.34 | 11.816% | $156.9226 | $156.92 | $156.90 | $156.90 |
| Purchase #5 | $170.58 | 3.617% | $176.7499 | $176.75 | $176.75 | $176.70 |
| Purchase #6 | $234.92 | 4.222% | $244.8383 | $244.84 | $244.85 | $244.80 |
| Purchase #7 | $200.72 | 4.291% | $209.3329 | $209.33 | $209.35 | $209.30 |
| 7 purchase totals = | $949.73 | $1,005.5565 | $1,005.55 | $1,005.50 | $1,005.40 | |