| 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 | $74.28 | 7.231% | $79.6512 | $79.65 | $79.65 | $79.70 |
| Purchase #2 | $83.32 | 12.259% | $93.5342 | $93.53 | $93.55 | $93.50 |
| Purchase #3 | $106.93 | 13.627% | $121.5014 | $121.50 | $121.50 | $121.50 |
| Purchase #4 | $119.87 | 3.526% | $124.0966 | $124.10 | $124.10 | $124.10 |
| Purchase #5 | $73.78 | 10.498% | $81.5254 | $81.53 | $81.55 | $81.50 |
| Purchase #6 | $102.58 | 7.254% | $110.0212 | $110.02 | $110.00 | $110.00 |
| Purchase #7 | $142.60 | 8.311% | $154.4515 | $154.45 | $154.45 | $154.50 |
| 7 purchase totals = | $703.36 | $764.7815 | $764.78 | $764.80 | $764.80 | |