| 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 | $93.64 | 8.258% | $101.3728 | $101.37 | $101.35 | $101.40 |
| Purchase #2 | $217.53 | 3.803% | $225.8027 | $225.80 | $225.80 | $225.80 |
| Purchase #3 | $120.68 | 9.857% | $132.5754 | $132.58 | $132.60 | $132.60 |
| Purchase #4 | $247.74 | 10.250% | $273.1334 | $273.13 | $273.15 | $273.10 |
| Purchase #5 | $70.94 | 5.616% | $74.924 | $74.92 | $74.90 | $74.90 |
| Purchase #6 | $234.29 | 10.147% | $258.0634 | $258.06 | $258.05 | $258.10 |
| Purchase #7 | $212.44 | 4.555% | $222.1166 | $222.12 | $222.10 | $222.10 |
| 7 purchase totals = | $1,197.26 | $1,287.9883 | $1,287.98 | $1,287.95 | $1,288.00 | |