| 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 | $73.51 | 7.226% | $78.8218 | $78.82 | $78.80 | $78.80 |
| Purchase #2 | $245.82 | 6.103% | $260.8224 | $260.82 | $260.80 | $260.80 |
| Purchase #3 | $169.57 | 6.504% | $180.5988 | $180.60 | $180.60 | $180.60 |
| Purchase #4 | $86.71 | 5.427% | $91.4158 | $91.42 | $91.40 | $91.40 |
| Purchase #5 | $18.45 | 8.361% | $19.9926 | $19.99 | $20.00 | $20.00 |
| Purchase #6 | $218.34 | 9.828% | $239.7985 | $239.80 | $239.80 | $239.80 |
| Purchase #7 | $47.50 | 8.518% | $51.5461 | $51.55 | $51.55 | $51.50 |
| 7 purchase totals = | $859.90 | $922.9960 | $923.00 | $922.95 | $922.90 | |