| 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 | $73.62 | 9.372% | $80.5197 | $80.52 | $80.50 | $80.50 |
| Purchase #2 | $147.88 | 7.178% | $158.4948 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $244.83 | 12.253% | $274.829 | $274.83 | $274.85 | $274.80 |
| Purchase #4 | $17.64 | 11.372% | $19.646 | $19.65 | $19.65 | $19.60 |
| Purchase #5 | $166.74 | 12.612% | $187.7692 | $187.77 | $187.75 | $187.80 |
| Purchase #6 | $94.82 | 5.417% | $99.9564 | $99.96 | $99.95 | $100.00 |
| Purchase #7 | $76.95 | 3.207% | $79.4178 | $79.42 | $79.40 | $79.40 |
| 7 purchase totals = | $822.48 | $900.6329 | $900.64 | $900.60 | $900.60 | |