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 | $99.69 | 10.401% | $110.0588 | $110.06 | $110.05 | $110.10 |
Purchase #2 | $110.34 | 12.780% | $124.4415 | $124.44 | $124.45 | $124.40 |
Purchase #3 | $210.34 | 4.657% | $220.1355 | $220.14 | $220.15 | $220.10 |
Purchase #4 | $12.48 | 8.285% | $13.514 | $13.51 | $13.50 | $13.50 |
Purchase #5 | $184.34 | 8.246% | $199.5407 | $199.54 | $199.55 | $199.50 |
Purchase #6 | $138.94 | 13.514% | $157.7164 | $157.72 | $157.70 | $157.70 |
Purchase #7 | $12.77 | 9.360% | $13.9653 | $13.97 | $13.95 | $14.00 |
7 purchase totals = | $768.90 | $839.3722 | $839.38 | $839.35 | $839.30 |