| 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 | $64.47 | 8.443% | $69.9132 | $69.91 | $69.90 | $69.90 |
| Purchase #2 | $142.58 | 4.771% | $149.3825 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $89.42 | 4.447% | $93.3965 | $93.40 | $93.40 | $93.40 |
| Purchase #4 | $183.99 | 5.285% | $193.7139 | $193.71 | $193.70 | $193.70 |
| Purchase #5 | $49.58 | 11.423% | $55.2435 | $55.24 | $55.25 | $55.20 |
| Purchase #6 | $126.78 | 10.815% | $140.4913 | $140.49 | $140.50 | $140.50 |
| Purchase #7 | $59.46 | 8.186% | $64.3274 | $64.33 | $64.35 | $64.30 |
| 7 purchase totals = | $716.28 | $766.4683 | $766.46 | $766.50 | $766.40 | |