| 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 | $193.91 | 6.582% | $206.6732 | $206.67 | $206.65 | $206.70 |
| Purchase #2 | $27.69 | 12.713% | $31.2102 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $43.76 | 6.734% | $46.7068 | $46.71 | $46.70 | $46.70 |
| Purchase #4 | $89.74 | 12.571% | $101.0212 | $101.02 | $101.00 | $101.00 |
| Purchase #5 | $41.60 | 11.459% | $46.3669 | $46.37 | $46.35 | $46.40 |
| Purchase #6 | $52.57 | 6.706% | $56.0953 | $56.10 | $56.10 | $56.10 |
| Purchase #7 | $218.63 | 10.870% | $242.3951 | $242.40 | $242.40 | $242.40 |
| 7 purchase totals = | $667.90 | $730.4687 | $730.48 | $730.40 | $730.50 | |