| 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 | $73.27 | 10.294% | $80.8124 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $55.95 | 3.145% | $57.7096 | $57.71 | $57.70 | $57.70 |
| Purchase #3 | $98.87 | 10.362% | $109.1149 | $109.11 | $109.10 | $109.10 |
| Purchase #4 | $132.75 | 6.566% | $141.4664 | $141.47 | $141.45 | $141.50 |
| Purchase #5 | $250.65 | 10.189% | $276.1887 | $276.19 | $276.20 | $276.20 |
| Purchase #6 | $174.27 | 13.361% | $197.5542 | $197.55 | $197.55 | $197.60 |
| Purchase #7 | $27.48 | 12.333% | $30.8691 | $30.87 | $30.85 | $30.90 |
| 7 purchase totals = | $813.24 | $893.7153 | $893.71 | $893.65 | $893.80 | |