| 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 | $79.90 | 10.266% | $88.1025 | $88.10 | $88.10 | $88.10 |
| Purchase #2 | $68.75 | 4.363% | $71.7496 | $71.75 | $71.75 | $71.70 |
| Purchase #3 | $240.41 | 10.585% | $265.8574 | $265.86 | $265.85 | $265.90 |
| Purchase #4 | $215.57 | 10.309% | $237.7931 | $237.79 | $237.80 | $237.80 |
| Purchase #5 | $235.56 | 13.316% | $266.9272 | $266.93 | $266.95 | $266.90 |
| Purchase #6 | $131.36 | 6.212% | $139.5201 | $139.52 | $139.50 | $139.50 |
| Purchase #7 | $146.84 | 7.329% | $157.6019 | $157.60 | $157.60 | $157.60 |
| 7 purchase totals = | $1,118.39 | $1,227.5518 | $1,227.55 | $1,227.55 | $1,227.50 | |