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 | $174.91 | 3.438% | $180.9234 | $180.92 | $180.90 | $180.90 |
Purchase #2 | $7.28 | 3.436% | $7.5301 | $7.53 | $7.55 | $7.50 |
Purchase #3 | $23.74 | 13.681% | $26.9879 | $26.99 | $27.00 | $27.00 |
Purchase #4 | $23.61 | 13.317% | $26.7541 | $26.75 | $26.75 | $26.80 |
Purchase #5 | $137.48 | 8.768% | $149.5342 | $149.53 | $149.55 | $149.50 |
Purchase #6 | $204.81 | 7.295% | $219.7509 | $219.75 | $219.75 | $219.80 |
Purchase #7 | $190.30 | 10.303% | $209.9066 | $209.91 | $209.90 | $209.90 |
7 purchase totals = | $762.13 | $821.3872 | $821.38 | $821.40 | $821.40 |