| 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 | $223.30 | 8.829% | $243.0152 | $243.02 | $243.00 | $243.00 |
| Purchase #2 | $168.45 | 12.508% | $189.5197 | $189.52 | $189.50 | $189.50 |
| Purchase #3 | $102.48 | 3.854% | $106.4296 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $32.42 | 12.239% | $36.3879 | $36.39 | $36.40 | $36.40 |
| Purchase #5 | $82.68 | 9.628% | $90.6404 | $90.64 | $90.65 | $90.60 |
| Purchase #6 | $178.42 | 3.638% | $184.9109 | $184.91 | $184.90 | $184.90 |
| Purchase #7 | $121.84 | 6.435% | $129.6804 | $129.68 | $129.70 | $129.70 |
| 7 purchase totals = | $909.59 | $980.5841 | $980.59 | $980.60 | $980.50 | |