| 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 | $159.84 | 8.185% | $172.9229 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $19.54 | 7.823% | $21.0686 | $21.07 | $21.05 | $21.10 |
| Purchase #3 | $212.64 | 11.863% | $237.8655 | $237.87 | $237.85 | $237.90 |
| Purchase #4 | $215.27 | 10.111% | $237.0359 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $193.39 | 4.459% | $202.0133 | $202.01 | $202.00 | $202.00 |
| Purchase #6 | $89.30 | 7.122% | $95.6599 | $95.66 | $95.65 | $95.70 |
| Purchase #7 | $108.72 | 12.563% | $122.3785 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $998.70 | $1,088.9446 | $1,088.95 | $1,088.90 | $1,089.00 | |