| 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 | $111.63 | 7.733% | $120.2623 | $120.26 | $120.25 | $120.30 |
| Purchase #2 | $65.54 | 4.624% | $68.5706 | $68.57 | $68.55 | $68.60 |
| Purchase #3 | $137.56 | 12.418% | $154.6422 | $154.64 | $154.65 | $154.60 |
| Purchase #4 | $48.44 | 3.184% | $49.9823 | $49.98 | $50.00 | $50.00 |
| Purchase #5 | $91.38 | 4.596% | $95.5798 | $95.58 | $95.60 | $95.60 |
| Purchase #6 | $140.96 | 13.570% | $160.0883 | $160.09 | $160.10 | $160.10 |
| Purchase #7 | $182.33 | 5.370% | $192.1211 | $192.12 | $192.10 | $192.10 |
| 7 purchase totals = | $777.84 | $841.2466 | $841.24 | $841.25 | $841.30 | |