| 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 | $6.36 | 5.614% | $6.7171 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $194.96 | 12.835% | $219.9831 | $219.98 | $220.00 | $220.00 |
| Purchase #3 | $232.98 | 7.660% | $250.8263 | $250.83 | $250.85 | $250.80 |
| Purchase #4 | $62.82 | 10.247% | $69.2572 | $69.26 | $69.25 | $69.30 |
| Purchase #5 | $160.36 | 5.840% | $169.725 | $169.73 | $169.75 | $169.70 |
| Purchase #6 | $99.39 | 7.709% | $107.052 | $107.05 | $107.05 | $107.10 |
| Purchase #7 | $25.87 | 8.223% | $27.9973 | $28.00 | $28.00 | $28.00 |
| 7 purchase totals = | $782.74 | $851.5580 | $851.57 | $851.60 | $851.60 | |