| 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 | $187.74 | 10.545% | $207.5372 | $207.54 | $207.55 | $207.50 |
| Purchase #2 | $7.45 | 7.370% | $7.9991 | $8.00 | $8.00 | $8.00 |
| Purchase #3 | $248.29 | 10.115% | $273.4045 | $273.40 | $273.40 | $273.40 |
| Purchase #4 | $172.93 | 6.653% | $184.435 | $184.44 | $184.45 | $184.40 |
| Purchase #5 | $7.44 | 3.175% | $7.6762 | $7.68 | $7.70 | $7.70 |
| Purchase #6 | $140.93 | 9.645% | $154.5227 | $154.52 | $154.50 | $154.50 |
| Purchase #7 | $62.88 | 8.544% | $68.2525 | $68.25 | $68.25 | $68.30 |
| 7 purchase totals = | $827.66 | $903.8272 | $903.83 | $903.85 | $903.80 | |