| 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 | $57.37 | 10.483% | $63.3841 | $63.38 | $63.40 | $63.40 |
| Purchase #2 | $120.62 | 3.847% | $125.2603 | $125.26 | $125.25 | $125.30 |
| Purchase #3 | $81.61 | 12.698% | $91.9728 | $91.97 | $91.95 | $92.00 |
| Purchase #4 | $172.83 | 13.495% | $196.1534 | $196.15 | $196.15 | $196.20 |
| Purchase #5 | $127.57 | 6.183% | $135.4577 | $135.46 | $135.45 | $135.50 |
| Purchase #6 | $21.39 | 5.215% | $22.5055 | $22.51 | $22.50 | $22.50 |
| Purchase #7 | $7.45 | 3.217% | $7.6897 | $7.69 | $7.70 | $7.70 |
| 7 purchase totals = | $588.84 | $642.4235 | $642.42 | $642.40 | $642.60 | |