| 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 | $168.62 | 5.386% | $177.7019 | $177.70 | $177.70 | $177.70 |
| Purchase #2 | $117.64 | 12.642% | $132.512 | $132.51 | $132.50 | $132.50 |
| Purchase #3 | $18.79 | 12.283% | $21.098 | $21.10 | $21.10 | $21.10 |
| Purchase #4 | $37.69 | 10.117% | $41.5031 | $41.50 | $41.50 | $41.50 |
| Purchase #5 | $124.48 | 11.491% | $138.784 | $138.78 | $138.80 | $138.80 |
| Purchase #6 | $242.45 | 6.718% | $258.7378 | $258.74 | $258.75 | $258.70 |
| Purchase #7 | $113.44 | 7.522% | $121.973 | $121.97 | $121.95 | $122.00 |
| 7 purchase totals = | $823.11 | $892.3098 | $892.30 | $892.30 | $892.30 | |