| 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 | $160.90 | 4.578% | $168.266 | $168.27 | $168.25 | $168.30 |
| Purchase #2 | $20.26 | 10.685% | $22.4248 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $90.81 | 7.753% | $97.8505 | $97.85 | $97.85 | $97.90 |
| Purchase #4 | $214.51 | 10.163% | $236.3107 | $236.31 | $236.30 | $236.30 |
| Purchase #5 | $32.59 | 12.535% | $36.6752 | $36.68 | $36.70 | $36.70 |
| Purchase #6 | $203.36 | 5.154% | $213.8412 | $213.84 | $213.85 | $213.80 |
| Purchase #7 | $35.55 | 11.661% | $39.6955 | $39.70 | $39.70 | $39.70 |
| 7 purchase totals = | $757.98 | $815.0639 | $815.07 | $815.05 | $815.10 | |