| 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 | $211.63 | 6.507% | $225.4008 | $225.40 | $225.40 | $225.40 |
| Purchase #2 | $157.57 | 8.320% | $170.6798 | $170.68 | $170.70 | $170.70 |
| Purchase #3 | $151.30 | 13.678% | $171.9948 | $171.99 | $172.00 | $172.00 |
| Purchase #4 | $146.88 | 5.862% | $155.4901 | $155.49 | $155.50 | $155.50 |
| Purchase #5 | $133.81 | 7.187% | $143.4269 | $143.43 | $143.45 | $143.40 |
| Purchase #6 | $134.86 | 8.822% | $146.7573 | $146.76 | $146.75 | $146.80 |
| Purchase #7 | $65.30 | 9.856% | $71.736 | $71.74 | $71.75 | $71.70 |
| 7 purchase totals = | $1,001.35 | $1,085.4857 | $1,085.49 | $1,085.55 | $1,085.50 | |