| 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 | $142.80 | 12.413% | $160.5258 | $160.53 | $160.55 | $160.50 |
| Purchase #2 | $86.76 | 8.505% | $94.1389 | $94.14 | $94.15 | $94.10 |
| Purchase #3 | $123.86 | 10.382% | $136.7191 | $136.72 | $136.70 | $136.70 |
| Purchase #4 | $220.52 | 5.354% | $232.3266 | $232.33 | $232.35 | $232.30 |
| Purchase #5 | $85.52 | 11.462% | $95.3223 | $95.32 | $95.30 | $95.30 |
| Purchase #6 | $157.77 | 12.514% | $177.5133 | $177.51 | $177.50 | $177.50 |
| Purchase #7 | $35.40 | 11.871% | $39.6023 | $39.60 | $39.60 | $39.60 |
| 7 purchase totals = | $852.63 | $936.1483 | $936.15 | $936.15 | $936.00 | |