| 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 | $35.70 | 9.764% | $39.1857 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $16.94 | 7.634% | $18.2332 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $200.41 | 7.255% | $214.9497 | $214.95 | $214.95 | $214.90 |
| Purchase #4 | $244.90 | 8.334% | $265.31 | $265.31 | $265.30 | $265.30 |
| Purchase #5 | $30.67 | 11.578% | $34.221 | $34.22 | $34.20 | $34.20 |
| Purchase #6 | $8.50 | 9.530% | $9.3101 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $155.26 | 4.148% | $161.7002 | $161.70 | $161.70 | $161.70 |
| 7 purchase totals = | $692.38 | $742.9099 | $742.91 | $742.90 | $742.80 | |