| 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 | $97.75 | 7.427% | $105.0099 | $105.01 | $105.00 | $105.00 |
| Purchase #2 | $250.76 | 8.516% | $272.1147 | $272.11 | $272.10 | $272.10 |
| Purchase #3 | $132.38 | 4.566% | $138.4245 | $138.42 | $138.40 | $138.40 |
| Purchase #4 | $178.75 | 6.729% | $190.7781 | $190.78 | $190.80 | $190.80 |
| Purchase #5 | $149.99 | 12.455% | $168.6713 | $168.67 | $168.65 | $168.70 |
| Purchase #6 | $123.26 | 13.788% | $140.2551 | $140.26 | $140.25 | $140.30 |
| Purchase #7 | $158.65 | 4.243% | $165.3815 | $165.38 | $165.40 | $165.40 |
| 7 purchase totals = | $1,091.54 | $1,180.6351 | $1,180.63 | $1,180.60 | $1,180.70 | |