| 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 | $35.40 | 13.819% | $40.2919 | $40.29 | $40.30 | $40.30 |
| Purchase #2 | $122.84 | 12.505% | $138.2011 | $138.20 | $138.20 | $138.20 |
| Purchase #3 | $8.27 | 3.819% | $8.5858 | $8.59 | $8.60 | $8.60 |
| Purchase #4 | $175.71 | 5.160% | $184.7766 | $184.78 | $184.80 | $184.80 |
| Purchase #5 | $12.73 | 6.186% | $13.5175 | $13.52 | $13.50 | $13.50 |
| Purchase #6 | $168.99 | 8.557% | $183.4505 | $183.45 | $183.45 | $183.50 |
| Purchase #7 | $216.27 | 13.560% | $245.5962 | $245.60 | $245.60 | $245.60 |
| 7 purchase totals = | $740.21 | $814.4196 | $814.43 | $814.45 | $814.50 | |