| 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 | $57.86 | 3.222% | $59.7242 | $59.72 | $59.70 | $59.70 |
| Purchase #2 | $170.52 | 12.527% | $191.881 | $191.88 | $191.90 | $191.90 |
| Purchase #3 | $135.94 | 12.391% | $152.7843 | $152.78 | $152.80 | $152.80 |
| Purchase #4 | $146.63 | 7.145% | $157.1067 | $157.11 | $157.10 | $157.10 |
| Purchase #5 | $16.41 | 4.155% | $17.0918 | $17.09 | $17.10 | $17.10 |
| Purchase #6 | $183.81 | 10.523% | $203.1523 | $203.15 | $203.15 | $203.20 |
| Purchase #7 | $171.78 | 3.529% | $177.8421 | $177.84 | $177.85 | $177.80 |
| 7 purchase totals = | $882.95 | $959.5824 | $959.57 | $959.60 | $959.60 | |