| 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 | $247.48 | 10.768% | $274.1286 | $274.13 | $274.15 | $274.10 |
| Purchase #2 | $198.42 | 7.391% | $213.0852 | $213.09 | $213.10 | $213.10 |
| Purchase #3 | $79.58 | 3.786% | $82.5929 | $82.59 | $82.60 | $82.60 |
| Purchase #4 | $160.39 | 3.764% | $166.4271 | $166.43 | $166.45 | $166.40 |
| Purchase #5 | $20.98 | 7.423% | $22.5373 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $73.62 | 7.518% | $79.1548 | $79.15 | $79.15 | $79.20 |
| Purchase #7 | $146.43 | 3.697% | $151.8435 | $151.84 | $151.85 | $151.80 |
| 7 purchase totals = | $926.90 | $989.7694 | $989.77 | $989.85 | $989.70 | |