| 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 | $45.29 | 4.686% | $47.4123 | $47.41 | $47.40 | $47.40 |
| Purchase #2 | $50.87 | 4.450% | $53.1337 | $53.13 | $53.15 | $53.10 |
| Purchase #3 | $112.92 | 12.222% | $126.7211 | $126.72 | $126.70 | $126.70 |
| Purchase #4 | $112.35 | 7.718% | $121.0212 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $76.78 | 6.197% | $81.5381 | $81.54 | $81.55 | $81.50 |
| Purchase #6 | $70.33 | 3.472% | $72.7719 | $72.77 | $72.75 | $72.80 |
| Purchase #7 | $245.58 | 8.484% | $266.415 | $266.42 | $266.40 | $266.40 |
| 7 purchase totals = | $714.12 | $769.0133 | $769.01 | $768.95 | $768.90 | |