| 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 | $166.57 | 7.726% | $179.4392 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $6.55 | 4.633% | $6.8535 | $6.85 | $6.85 | $6.90 |
| Purchase #3 | $90.36 | 7.500% | $97.137 | $97.14 | $97.15 | $97.10 |
| Purchase #4 | $92.52 | 5.406% | $97.5216 | $97.52 | $97.50 | $97.50 |
| Purchase #5 | $25.35 | 11.594% | $28.2891 | $28.29 | $28.30 | $28.30 |
| Purchase #6 | $202.64 | 7.686% | $218.2149 | $218.21 | $218.20 | $218.20 |
| Purchase #7 | $89.57 | 6.618% | $95.4977 | $95.50 | $95.50 | $95.50 |
| 7 purchase totals = | $673.56 | $722.9530 | $722.95 | $722.95 | $722.90 | |