| 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 | $103.40 | 4.200% | $107.7428 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $104.52 | 7.551% | $112.4123 | $112.41 | $112.40 | $112.40 |
| Purchase #3 | $111.62 | 5.451% | $117.7044 | $117.70 | $117.70 | $117.70 |
| Purchase #4 | $135.46 | 3.824% | $140.64 | $140.64 | $140.65 | $140.60 |
| Purchase #5 | $146.92 | 9.454% | $160.8098 | $160.81 | $160.80 | $160.80 |
| Purchase #6 | $72.56 | 7.164% | $77.7582 | $77.76 | $77.75 | $77.80 |
| Purchase #7 | $81.88 | 8.193% | $88.5884 | $88.59 | $88.60 | $88.60 |
| 7 purchase totals = | $756.36 | $805.6559 | $805.65 | $805.65 | $805.60 | |