| 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 | $81.41 | 10.683% | $90.107 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $159.75 | 10.653% | $176.7682 | $176.77 | $176.75 | $176.80 |
| Purchase #3 | $7.99 | 6.814% | $8.5344 | $8.53 | $8.55 | $8.50 |
| Purchase #4 | $143.90 | 7.278% | $154.373 | $154.37 | $154.35 | $154.40 |
| Purchase #5 | $128.61 | 12.301% | $144.4303 | $144.43 | $144.45 | $144.40 |
| Purchase #6 | $106.26 | 12.613% | $119.6626 | $119.66 | $119.65 | $119.70 |
| Purchase #7 | $116.48 | 4.626% | $121.8684 | $121.87 | $121.85 | $121.90 |
| 7 purchase totals = | $744.40 | $815.7439 | $815.74 | $815.70 | $815.80 | |