| 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 | $65.45 | 10.815% | $72.5284 | $72.53 | $72.55 | $72.50 |
| Purchase #2 | $133.95 | 3.664% | $138.8579 | $138.86 | $138.85 | $138.90 |
| Purchase #3 | $105.25 | 3.182% | $108.5991 | $108.60 | $108.60 | $108.60 |
| Purchase #4 | $139.42 | 6.270% | $148.1616 | $148.16 | $148.15 | $148.20 |
| Purchase #5 | $215.84 | 8.235% | $233.6144 | $233.61 | $233.60 | $233.60 |
| Purchase #6 | $55.72 | 13.344% | $63.1553 | $63.16 | $63.15 | $63.20 |
| Purchase #7 | $76.36 | 7.824% | $82.3344 | $82.33 | $82.35 | $82.30 |
| 7 purchase totals = | $791.99 | $847.2511 | $847.25 | $847.25 | $847.30 | |