| 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 | $176.83 | 10.552% | $195.4891 | $195.49 | $195.50 | $195.50 |
| Purchase #2 | $22.81 | 6.275% | $24.2413 | $24.24 | $24.25 | $24.20 |
| Purchase #3 | $203.64 | 13.142% | $230.4024 | $230.40 | $230.40 | $230.40 |
| Purchase #4 | $82.93 | 7.828% | $89.4218 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $108.73 | 5.216% | $114.4014 | $114.40 | $114.40 | $114.40 |
| Purchase #6 | $38.88 | 5.280% | $40.9329 | $40.93 | $40.95 | $40.90 |
| Purchase #7 | $131.39 | 9.684% | $144.1138 | $144.11 | $144.10 | $144.10 |
| 7 purchase totals = | $765.21 | $839.0027 | $838.99 | $839.00 | $838.90 | |