| 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 | $245.83 | 7.604% | $264.5229 | $264.52 | $264.50 | $264.50 |
| Purchase #2 | $29.90 | 5.444% | $31.5278 | $31.53 | $31.55 | $31.50 |
| Purchase #3 | $198.86 | 8.730% | $216.2205 | $216.22 | $216.20 | $216.20 |
| Purchase #4 | $188.35 | 3.550% | $195.0364 | $195.04 | $195.05 | $195.00 |
| Purchase #5 | $23.42 | 7.376% | $25.1475 | $25.15 | $25.15 | $25.10 |
| Purchase #6 | $79.66 | 9.775% | $87.4468 | $87.45 | $87.45 | $87.40 |
| Purchase #7 | $163.27 | 12.119% | $183.0567 | $183.06 | $183.05 | $183.10 |
| 7 purchase totals = | $929.29 | $1,002.9586 | $1,002.97 | $1,002.95 | $1,002.80 | |