| 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 | $102.92 | 6.683% | $109.7981 | $109.80 | $109.80 | $109.80 |
| Purchase #2 | $212.61 | 3.219% | $219.4539 | $219.45 | $219.45 | $219.50 |
| Purchase #3 | $164.55 | 13.649% | $187.0094 | $187.01 | $187.00 | $187.00 |
| Purchase #4 | $59.64 | 3.675% | $61.8318 | $61.83 | $61.85 | $61.80 |
| Purchase #5 | $47.64 | 12.421% | $53.5574 | $53.56 | $53.55 | $53.60 |
| Purchase #6 | $122.74 | 9.861% | $134.8434 | $134.84 | $134.85 | $134.80 |
| Purchase #7 | $120.36 | 7.616% | $129.5266 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $830.46 | $896.0206 | $896.02 | $896.05 | $896.00 | |