| 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 | $46.71 | 9.357% | $51.0807 | $51.08 | $51.10 | $51.10 |
| Purchase #2 | $66.65 | 13.280% | $75.5011 | $75.50 | $75.50 | $75.50 |
| Purchase #3 | $57.60 | 10.189% | $63.4689 | $63.47 | $63.45 | $63.50 |
| Purchase #4 | $21.53 | 11.434% | $23.9917 | $23.99 | $24.00 | $24.00 |
| Purchase #5 | $192.71 | 4.152% | $200.7113 | $200.71 | $200.70 | $200.70 |
| Purchase #6 | $88.86 | 6.143% | $94.3187 | $94.32 | $94.30 | $94.30 |
| Purchase #7 | $47.94 | 3.866% | $49.7934 | $49.79 | $49.80 | $49.80 |
| 7 purchase totals = | $522.00 | $558.8658 | $558.86 | $558.85 | $558.90 | |