| 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 | $36.80 | 12.867% | $41.5351 | $41.54 | $41.55 | $41.50 |
| Purchase #2 | $124.79 | 10.741% | $138.1937 | $138.19 | $138.20 | $138.20 |
| Purchase #3 | $84.59 | 8.207% | $91.5323 | $91.53 | $91.55 | $91.50 |
| Purchase #4 | $95.72 | 9.486% | $104.8 | $104.80 | $104.80 | $104.80 |
| Purchase #5 | $128.44 | 3.150% | $132.4859 | $132.49 | $132.50 | $132.50 |
| Purchase #6 | $191.40 | 9.425% | $209.4395 | $209.44 | $209.45 | $209.40 |
| Purchase #7 | $153.49 | 4.781% | $160.8284 | $160.83 | $160.85 | $160.80 |
| 7 purchase totals = | $815.23 | $878.8149 | $878.82 | $878.90 | $878.70 | |