| 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 | $211.68 | 4.318% | $220.8203 | $220.82 | $220.80 | $220.80 |
| Purchase #2 | $179.34 | 3.753% | $186.0706 | $186.07 | $186.05 | $186.10 |
| Purchase #3 | $200.59 | 5.136% | $210.8923 | $210.89 | $210.90 | $210.90 |
| Purchase #4 | $138.78 | 8.791% | $150.9801 | $150.98 | $151.00 | $151.00 |
| Purchase #5 | $152.37 | 4.819% | $159.7127 | $159.71 | $159.70 | $159.70 |
| Purchase #6 | $45.35 | 3.665% | $47.0121 | $47.01 | $47.00 | $47.00 |
| Purchase #7 | $97.25 | 7.831% | $104.8656 | $104.87 | $104.85 | $104.90 |
| 7 purchase totals = | $1,025.36 | $1,080.3537 | $1,080.35 | $1,080.30 | $1,080.40 | |