| 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 | $18.46 | 4.171% | $19.23 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $102.76 | 12.212% | $115.3091 | $115.31 | $115.30 | $115.30 |
| Purchase #3 | $234.52 | 5.554% | $247.5452 | $247.55 | $247.55 | $247.50 |
| Purchase #4 | $16.60 | 3.725% | $17.2184 | $17.22 | $17.20 | $17.20 |
| Purchase #5 | $21.49 | 8.417% | $23.2988 | $23.30 | $23.30 | $23.30 |
| Purchase #6 | $194.69 | 8.715% | $211.6572 | $211.66 | $211.65 | $211.70 |
| Purchase #7 | $249.87 | 7.516% | $268.6502 | $268.65 | $268.65 | $268.70 |
| 7 purchase totals = | $838.39 | $902.9089 | $902.92 | $902.90 | $902.90 | |