| 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 | $138.44 | 9.316% | $151.3371 | $151.34 | $151.35 | $151.30 |
| Purchase #2 | $151.95 | 12.378% | $170.7584 | $170.76 | $170.75 | $170.80 |
| Purchase #3 | $83.33 | 9.809% | $91.5038 | $91.50 | $91.50 | $91.50 |
| Purchase #4 | $50.57 | 13.550% | $57.4222 | $57.42 | $57.40 | $57.40 |
| Purchase #5 | $65.70 | 13.392% | $74.4985 | $74.50 | $74.50 | $74.50 |
| Purchase #6 | $179.98 | 10.220% | $198.374 | $198.37 | $198.35 | $198.40 |
| Purchase #7 | $85.92 | 3.329% | $88.7803 | $88.78 | $88.80 | $88.80 |
| 7 purchase totals = | $755.89 | $832.6743 | $832.67 | $832.65 | $832.70 | |