| 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 | $199.57 | 13.161% | $225.8354 | $225.84 | $225.85 | $225.80 |
| Purchase #2 | $170.40 | 8.285% | $184.5176 | $184.52 | $184.50 | $184.50 |
| Purchase #3 | $159.52 | 9.688% | $174.9743 | $174.97 | $174.95 | $175.00 |
| Purchase #4 | $135.89 | 3.533% | $140.691 | $140.69 | $140.70 | $140.70 |
| Purchase #5 | $195.90 | 13.155% | $221.6706 | $221.67 | $221.65 | $221.70 |
| Purchase #6 | $204.64 | 8.400% | $221.8298 | $221.83 | $221.85 | $221.80 |
| Purchase #7 | $220.25 | 3.340% | $227.6064 | $227.61 | $227.60 | $227.60 |
| 7 purchase totals = | $1,286.17 | $1,397.1251 | $1,397.13 | $1,397.10 | $1,397.10 | |