| 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 | $154.98 | 12.399% | $174.196 | $174.20 | $174.20 | $174.20 |
| Purchase #2 | $211.86 | 7.207% | $227.1288 | $227.13 | $227.15 | $227.10 |
| Purchase #3 | $30.86 | 9.668% | $33.8435 | $33.84 | $33.85 | $33.80 |
| Purchase #4 | $146.45 | 4.270% | $152.7034 | $152.70 | $152.70 | $152.70 |
| Purchase #5 | $25.85 | 3.634% | $26.7894 | $26.79 | $26.80 | $26.80 |
| Purchase #6 | $114.70 | 3.655% | $118.8923 | $118.89 | $118.90 | $118.90 |
| Purchase #7 | $25.65 | 3.680% | $26.5939 | $26.59 | $26.60 | $26.60 |
| 7 purchase totals = | $710.35 | $760.1473 | $760.14 | $760.20 | $760.10 | |