| 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 | $18.73 | 6.755% | $19.9952 | $20.00 | $20.00 | $20.00 |
| Purchase #2 | $73.98 | 8.204% | $80.0493 | $80.05 | $80.05 | $80.00 |
| Purchase #3 | $63.64 | 6.570% | $67.8211 | $67.82 | $67.80 | $67.80 |
| Purchase #4 | $187.34 | 5.124% | $196.9393 | $196.94 | $196.95 | $196.90 |
| Purchase #5 | $224.46 | 9.668% | $246.1608 | $246.16 | $246.15 | $246.20 |
| Purchase #6 | $162.34 | 9.610% | $177.9409 | $177.94 | $177.95 | $177.90 |
| Purchase #7 | $95.57 | 11.684% | $106.7364 | $106.74 | $106.75 | $106.70 |
| 7 purchase totals = | $826.06 | $895.6430 | $895.65 | $895.65 | $895.50 | |