| 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 | $68.90 | 5.671% | $72.8073 | $72.81 | $72.80 | $72.80 |
| Purchase #2 | $12.97 | 6.560% | $13.8208 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $137.68 | 6.189% | $146.201 | $146.20 | $146.20 | $146.20 |
| Purchase #4 | $203.49 | 4.206% | $212.0488 | $212.05 | $212.05 | $212.00 |
| Purchase #5 | $25.72 | 6.239% | $27.3247 | $27.32 | $27.30 | $27.30 |
| Purchase #6 | $147.64 | 8.248% | $159.8173 | $159.82 | $159.80 | $159.80 |
| Purchase #7 | $207.63 | 6.751% | $221.6471 | $221.65 | $221.65 | $221.60 |
| 7 purchase totals = | $804.03 | $853.6670 | $853.67 | $853.60 | $853.50 | |