| 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 | $227.51 | 4.307% | $237.3089 | $237.31 | $237.30 | $237.30 |
| Purchase #2 | $206.60 | 11.585% | $230.5346 | $230.53 | $230.55 | $230.50 |
| Purchase #3 | $236.38 | 3.448% | $244.5304 | $244.53 | $244.55 | $244.50 |
| Purchase #4 | $237.32 | 9.129% | $258.9849 | $258.98 | $259.00 | $259.00 |
| Purchase #5 | $174.72 | 12.634% | $196.7941 | $196.79 | $196.80 | $196.80 |
| Purchase #6 | $178.27 | 7.160% | $191.0341 | $191.03 | $191.05 | $191.00 |
| Purchase #7 | $57.40 | 10.782% | $63.5889 | $63.59 | $63.60 | $63.60 |
| 7 purchase totals = | $1,318.20 | $1,422.7759 | $1,422.76 | $1,422.85 | $1,422.70 | |