| 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 | $11.55 | 9.730% | $12.6738 | $12.67 | $12.65 | $12.70 |
| Purchase #2 | $192.83 | 6.508% | $205.3794 | $205.38 | $205.40 | $205.40 |
| Purchase #3 | $197.35 | 13.454% | $223.9015 | $223.90 | $223.90 | $223.90 |
| Purchase #4 | $9.64 | 13.324% | $10.9244 | $10.92 | $10.90 | $10.90 |
| Purchase #5 | $108.56 | 3.254% | $112.0925 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $27.80 | 13.674% | $31.6014 | $31.60 | $31.60 | $31.60 |
| Purchase #7 | $147.67 | 8.239% | $159.8365 | $159.84 | $159.85 | $159.80 |
| 7 purchase totals = | $695.40 | $756.4095 | $756.40 | $756.40 | $756.40 | |