| 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 | $162.40 | 7.299% | $174.2536 | $174.25 | $174.25 | $174.30 |
| Purchase #2 | $77.76 | 9.824% | $85.3991 | $85.40 | $85.40 | $85.40 |
| Purchase #3 | $129.41 | 13.473% | $146.8454 | $146.85 | $146.85 | $146.80 |
| Purchase #4 | $109.89 | 4.746% | $115.1054 | $115.11 | $115.10 | $115.10 |
| Purchase #5 | $121.32 | 10.107% | $133.5818 | $133.58 | $133.60 | $133.60 |
| Purchase #6 | $89.56 | 6.347% | $95.2444 | $95.24 | $95.25 | $95.20 |
| Purchase #7 | $64.41 | 5.758% | $68.1187 | $68.12 | $68.10 | $68.10 |
| 7 purchase totals = | $754.75 | $818.5484 | $818.55 | $818.55 | $818.50 | |