| 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 | $13.35 | 12.843% | $15.0645 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $229.50 | 3.476% | $237.4774 | $237.48 | $237.50 | $237.50 |
| Purchase #3 | $81.52 | 4.291% | $85.018 | $85.02 | $85.00 | $85.00 |
| Purchase #4 | $175.56 | 6.437% | $186.8608 | $186.86 | $186.85 | $186.90 |
| Purchase #5 | $180.92 | 7.662% | $194.7821 | $194.78 | $194.80 | $194.80 |
| Purchase #6 | $39.70 | 8.577% | $43.1051 | $43.11 | $43.10 | $43.10 |
| Purchase #7 | $112.63 | 4.325% | $117.5012 | $117.50 | $117.50 | $117.50 |
| 7 purchase totals = | $833.18 | $879.8091 | $879.81 | $879.80 | $879.90 | |