| 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 | $162.42 | 3.330% | $167.8286 | $167.83 | $167.85 | $167.80 |
| Purchase #2 | $155.28 | 10.228% | $171.162 | $171.16 | $171.15 | $171.20 |
| Purchase #3 | $40.49 | 5.316% | $42.6424 | $42.64 | $42.65 | $42.60 |
| Purchase #4 | $182.54 | 10.172% | $201.108 | $201.11 | $201.10 | $201.10 |
| Purchase #5 | $162.41 | 4.327% | $169.4375 | $169.44 | $169.45 | $169.40 |
| Purchase #6 | $36.53 | 12.684% | $41.1635 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $30.94 | 12.346% | $34.7599 | $34.76 | $34.75 | $34.80 |
| 7 purchase totals = | $770.61 | $828.1019 | $828.10 | $828.10 | $828.10 | |