| 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 | $93.97 | 5.675% | $99.3028 | $99.30 | $99.30 | $99.30 |
| Purchase #2 | $169.48 | 8.203% | $183.3824 | $183.38 | $183.40 | $183.40 |
| Purchase #3 | $208.61 | 12.165% | $233.9874 | $233.99 | $234.00 | $234.00 |
| Purchase #4 | $138.52 | 10.390% | $152.9122 | $152.91 | $152.90 | $152.90 |
| Purchase #5 | $8.37 | 9.169% | $9.1374 | $9.14 | $9.15 | $9.10 |
| Purchase #6 | $89.47 | 12.415% | $100.5777 | $100.58 | $100.60 | $100.60 |
| Purchase #7 | $230.45 | 8.637% | $250.354 | $250.35 | $250.35 | $250.40 |
| 7 purchase totals = | $938.87 | $1,029.6539 | $1,029.65 | $1,029.70 | $1,029.70 | |