| 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 | $7.67 | 13.367% | $8.6952 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $194.90 | 9.697% | $213.7995 | $213.80 | $213.80 | $213.80 |
| Purchase #3 | $199.98 | 5.855% | $211.6888 | $211.69 | $211.70 | $211.70 |
| Purchase #4 | $61.76 | 12.280% | $69.3441 | $69.34 | $69.35 | $69.30 |
| Purchase #5 | $112.98 | 3.407% | $116.8292 | $116.83 | $116.85 | $116.80 |
| Purchase #6 | $48.37 | 5.648% | $51.1019 | $51.10 | $51.10 | $51.10 |
| Purchase #7 | $212.71 | 7.225% | $228.0783 | $228.08 | $228.10 | $228.10 |
| 7 purchase totals = | $838.37 | $899.5370 | $899.54 | $899.60 | $899.50 | |