| 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 | $71.49 | 9.240% | $78.0957 | $78.10 | $78.10 | $78.10 |
| Purchase #2 | $247.45 | 12.534% | $278.4654 | $278.47 | $278.45 | $278.50 |
| Purchase #3 | $155.75 | 13.649% | $177.0083 | $177.01 | $177.00 | $177.00 |
| Purchase #4 | $30.42 | 5.575% | $32.1159 | $32.12 | $32.10 | $32.10 |
| Purchase #5 | $243.43 | 4.139% | $253.5056 | $253.51 | $253.50 | $253.50 |
| Purchase #6 | $224.49 | 7.214% | $240.6847 | $240.68 | $240.70 | $240.70 |
| Purchase #7 | $14.95 | 6.188% | $15.8751 | $15.88 | $15.90 | $15.90 |
| 7 purchase totals = | $987.98 | $1,075.7507 | $1,075.77 | $1,075.75 | $1,075.80 | |