| 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 | $173.82 | 13.800% | $197.8072 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $189.58 | 9.545% | $207.6754 | $207.68 | $207.70 | $207.70 |
| Purchase #3 | $7.34 | 5.200% | $7.7217 | $7.72 | $7.70 | $7.70 |
| Purchase #4 | $48.45 | 8.626% | $52.6293 | $52.63 | $52.65 | $52.60 |
| Purchase #5 | $155.61 | 3.622% | $161.2462 | $161.25 | $161.25 | $161.20 |
| Purchase #6 | $17.45 | 13.314% | $19.7733 | $19.77 | $19.75 | $19.80 |
| Purchase #7 | $115.48 | 12.273% | $129.6529 | $129.65 | $129.65 | $129.70 |
| 7 purchase totals = | $707.73 | $776.5060 | $776.51 | $776.50 | $776.50 | |