| 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 | $29.70 | 5.201% | $31.2447 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $40.52 | 8.294% | $43.8807 | $43.88 | $43.90 | $43.90 |
| Purchase #3 | $240.74 | 6.380% | $256.0992 | $256.10 | $256.10 | $256.10 |
| Purchase #4 | $239.83 | 5.141% | $252.1597 | $252.16 | $252.15 | $252.20 |
| Purchase #5 | $116.96 | 12.826% | $131.9613 | $131.96 | $131.95 | $132.00 |
| Purchase #6 | $250.98 | 10.220% | $276.6302 | $276.63 | $276.65 | $276.60 |
| Purchase #7 | $184.82 | 13.195% | $209.207 | $209.21 | $209.20 | $209.20 |
| 7 purchase totals = | $1,103.55 | $1,201.1828 | $1,201.18 | $1,201.20 | $1,201.20 | |