| 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 | $171.93 | 10.159% | $189.3964 | $189.40 | $189.40 | $189.40 |
| Purchase #2 | $80.82 | 6.564% | $86.125 | $86.13 | $86.15 | $86.10 |
| Purchase #3 | $108.83 | 12.689% | $122.6394 | $122.64 | $122.65 | $122.60 |
| Purchase #4 | $64.36 | 5.211% | $67.7138 | $67.71 | $67.70 | $67.70 |
| Purchase #5 | $36.90 | 12.851% | $41.642 | $41.64 | $41.65 | $41.60 |
| Purchase #6 | $51.37 | 5.710% | $54.3032 | $54.30 | $54.30 | $54.30 |
| Purchase #7 | $82.49 | 13.609% | $93.7161 | $93.72 | $93.70 | $93.70 |
| 7 purchase totals = | $596.70 | $655.5359 | $655.54 | $655.55 | $655.40 | |