| 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 | $73.84 | 11.845% | $82.5863 | $82.59 | $82.60 | $82.60 |
| Purchase #2 | $12.98 | 6.540% | $13.8289 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $30.49 | 7.376% | $32.7389 | $32.74 | $32.75 | $32.70 |
| Purchase #4 | $82.90 | 13.524% | $94.1114 | $94.11 | $94.10 | $94.10 |
| Purchase #5 | $234.95 | 9.390% | $257.0118 | $257.01 | $257.00 | $257.00 |
| Purchase #6 | $41.84 | 3.165% | $43.1642 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $10.58 | 6.298% | $11.2463 | $11.25 | $11.25 | $11.20 |
| 7 purchase totals = | $487.58 | $534.6878 | $534.69 | $534.70 | $534.60 | |