| 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 | $115.64 | 6.107% | $122.7021 | $122.70 | $122.70 | $122.70 |
| Purchase #2 | $141.80 | 10.685% | $156.9513 | $156.95 | $156.95 | $157.00 |
| Purchase #3 | $39.51 | 8.398% | $42.828 | $42.83 | $42.85 | $42.80 |
| Purchase #4 | $84.41 | 12.291% | $94.7848 | $94.78 | $94.80 | $94.80 |
| Purchase #5 | $86.98 | 13.483% | $98.7075 | $98.71 | $98.70 | $98.70 |
| Purchase #6 | $44.79 | 4.423% | $46.7711 | $46.77 | $46.75 | $46.80 |
| Purchase #7 | $97.58 | 6.417% | $103.8417 | $103.84 | $103.85 | $103.80 |
| 7 purchase totals = | $610.71 | $666.5865 | $666.58 | $666.60 | $666.60 | |