| 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 | $76.37 | 5.840% | $80.83 | $80.83 | $80.85 | $80.80 |
| Purchase #2 | $189.90 | 3.168% | $195.916 | $195.92 | $195.90 | $195.90 |
| Purchase #3 | $57.57 | 12.333% | $64.6701 | $64.67 | $64.65 | $64.70 |
| Purchase #4 | $6.79 | 10.312% | $7.4902 | $7.49 | $7.50 | $7.50 |
| Purchase #5 | $38.89 | 10.522% | $42.982 | $42.98 | $43.00 | $43.00 |
| Purchase #6 | $173.67 | 9.664% | $190.4535 | $190.45 | $190.45 | $190.50 |
| Purchase #7 | $220.98 | 7.158% | $236.7977 | $236.80 | $236.80 | $236.80 |
| 7 purchase totals = | $764.17 | $819.1395 | $819.14 | $819.15 | $819.20 | |