| 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 | $25.72 | 12.845% | $29.0237 | $29.02 | $29.00 | $29.00 |
| Purchase #2 | $43.90 | 8.815% | $47.7698 | $47.77 | $47.75 | $47.80 |
| Purchase #3 | $130.51 | 6.258% | $138.6773 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $195.92 | 12.206% | $219.834 | $219.83 | $219.85 | $219.80 |
| Purchase #5 | $187.90 | 4.161% | $195.7185 | $195.72 | $195.70 | $195.70 |
| Purchase #6 | $214.38 | 5.191% | $225.5085 | $225.51 | $225.50 | $225.50 |
| Purchase #7 | $36.58 | 13.197% | $41.4075 | $41.41 | $41.40 | $41.40 |
| 7 purchase totals = | $834.91 | $897.9393 | $897.94 | $897.90 | $897.90 | |