| 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 | $207.58 | 11.555% | $231.5659 | $231.57 | $231.55 | $231.60 |
| Purchase #2 | $229.30 | 4.705% | $240.0886 | $240.09 | $240.10 | $240.10 |
| Purchase #3 | $228.69 | 13.185% | $258.8428 | $258.84 | $258.85 | $258.80 |
| Purchase #4 | $117.38 | 12.646% | $132.2239 | $132.22 | $132.20 | $132.20 |
| Purchase #5 | $172.70 | 7.635% | $185.8856 | $185.89 | $185.90 | $185.90 |
| Purchase #6 | $148.88 | 6.365% | $158.3562 | $158.36 | $158.35 | $158.40 |
| Purchase #7 | $126.70 | 3.202% | $130.7569 | $130.76 | $130.75 | $130.80 |
| 7 purchase totals = | $1,231.23 | $1,337.7199 | $1,337.73 | $1,337.70 | $1,337.80 | |