| 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 | $132.95 | 13.510% | $150.9115 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $20.86 | 12.537% | $23.4752 | $23.48 | $23.50 | $23.50 |
| Purchase #3 | $211.25 | 5.626% | $223.1349 | $223.13 | $223.15 | $223.10 |
| Purchase #4 | $83.83 | 4.368% | $87.4917 | $87.49 | $87.50 | $87.50 |
| Purchase #5 | $20.64 | 7.714% | $22.2322 | $22.23 | $22.25 | $22.20 |
| Purchase #6 | $65.91 | 3.247% | $68.0501 | $68.05 | $68.05 | $68.10 |
| Purchase #7 | $72.58 | 6.667% | $77.4189 | $77.42 | $77.40 | $77.40 |
| 7 purchase totals = | $608.02 | $652.7145 | $652.71 | $652.75 | $652.70 | |