| 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 | $87.68 | 4.412% | $91.5484 | $91.55 | $91.55 | $91.50 |
| Purchase #2 | $196.54 | 7.849% | $211.9664 | $211.97 | $211.95 | $212.00 |
| Purchase #3 | $81.71 | 7.560% | $87.8873 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $34.94 | 5.822% | $36.9742 | $36.97 | $36.95 | $37.00 |
| Purchase #5 | $175.43 | 6.377% | $186.6172 | $186.62 | $186.60 | $186.60 |
| Purchase #6 | $187.59 | 4.544% | $196.1141 | $196.11 | $196.10 | $196.10 |
| Purchase #7 | $145.98 | 9.215% | $159.4321 | $159.43 | $159.45 | $159.40 |
| 7 purchase totals = | $909.87 | $970.5397 | $970.54 | $970.50 | $970.50 | |