| 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 | $165.37 | 3.284% | $170.8008 | $170.80 | $170.80 | $170.80 |
| Purchase #2 | $116.86 | 13.419% | $132.5414 | $132.54 | $132.55 | $132.50 |
| Purchase #3 | $133.84 | 13.599% | $152.0409 | $152.04 | $152.05 | $152.00 |
| Purchase #4 | $133.94 | 3.349% | $138.4257 | $138.43 | $138.45 | $138.40 |
| Purchase #5 | $183.47 | 10.350% | $202.4591 | $202.46 | $202.45 | $202.50 |
| Purchase #6 | $70.86 | 3.418% | $73.282 | $73.28 | $73.30 | $73.30 |
| Purchase #7 | $38.93 | 11.217% | $43.2968 | $43.30 | $43.30 | $43.30 |
| 7 purchase totals = | $843.27 | $912.8467 | $912.85 | $912.90 | $912.80 | |