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 | $19.36 | 5.842% | $20.491 | $20.49 | $20.50 | $20.50 |
Purchase #2 | $150.25 | 10.579% | $166.1449 | $166.14 | $166.15 | $166.10 |
Purchase #3 | $153.49 | 4.276% | $160.0532 | $160.05 | $160.05 | $160.10 |
Purchase #4 | $133.44 | 3.374% | $137.9423 | $137.94 | $137.95 | $137.90 |
Purchase #5 | $29.62 | 6.184% | $31.4517 | $31.45 | $31.45 | $31.50 |
Purchase #6 | $127.52 | 10.857% | $141.3648 | $141.36 | $141.35 | $141.40 |
Purchase #7 | $57.71 | 4.207% | $60.1379 | $60.14 | $60.15 | $60.10 |
7 purchase totals = | $671.39 | $717.5858 | $717.57 | $717.60 | $717.60 |