| 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 | $97.98 | 13.853% | $111.5532 | $111.55 | $111.55 | $111.60 |
| Purchase #2 | $30.45 | 11.761% | $34.0312 | $34.03 | $34.05 | $34.00 |
| Purchase #3 | $174.36 | 6.294% | $185.3342 | $185.33 | $185.35 | $185.30 |
| Purchase #4 | $53.67 | 9.392% | $58.7107 | $58.71 | $58.70 | $58.70 |
| Purchase #5 | $35.97 | 8.144% | $38.8994 | $38.90 | $38.90 | $38.90 |
| Purchase #6 | $32.34 | 7.688% | $34.8263 | $34.83 | $34.85 | $34.80 |
| Purchase #7 | $220.76 | 11.246% | $245.5867 | $245.59 | $245.60 | $245.60 |
| 7 purchase totals = | $645.53 | $708.9417 | $708.94 | $709.00 | $708.90 | |