| 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 | $248.78 | 10.529% | $274.974 | $274.97 | $274.95 | $275.00 |
| Purchase #2 | $150.90 | 7.278% | $161.8825 | $161.88 | $161.90 | $161.90 |
| Purchase #3 | $67.61 | 8.349% | $73.2548 | $73.25 | $73.25 | $73.30 |
| Purchase #4 | $175.79 | 8.680% | $191.0486 | $191.05 | $191.05 | $191.00 |
| Purchase #5 | $110.85 | 8.164% | $119.8998 | $119.90 | $119.90 | $119.90 |
| Purchase #6 | $168.71 | 8.247% | $182.6235 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $88.97 | 8.305% | $96.359 | $96.36 | $96.35 | $96.40 |
| 7 purchase totals = | $1,011.61 | $1,100.0422 | $1,100.03 | $1,100.00 | $1,100.10 | |