| 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 | $10.53 | 11.155% | $11.7046 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $110.56 | 10.181% | $121.8161 | $121.82 | $121.80 | $121.80 |
| Purchase #3 | $37.84 | 7.273% | $40.5921 | $40.59 | $40.60 | $40.60 |
| Purchase #4 | $99.86 | 8.718% | $108.5658 | $108.57 | $108.55 | $108.60 |
| Purchase #5 | $211.91 | 3.151% | $218.5873 | $218.59 | $218.60 | $218.60 |
| Purchase #6 | $139.57 | 3.565% | $144.5457 | $144.55 | $144.55 | $144.50 |
| Purchase #7 | $11.27 | 7.843% | $12.1539 | $12.15 | $12.15 | $12.20 |
| 7 purchase totals = | $621.54 | $657.9655 | $657.97 | $657.95 | $658.00 | |