| 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 | $26.83 | 7.345% | $28.8007 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $103.91 | 8.750% | $113.0021 | $113.00 | $113.00 | $113.00 |
| Purchase #3 | $26.71 | 10.126% | $29.4147 | $29.41 | $29.40 | $29.40 |
| Purchase #4 | $142.76 | 4.866% | $149.7067 | $149.71 | $149.70 | $149.70 |
| Purchase #5 | $192.25 | 9.193% | $209.9235 | $209.92 | $209.90 | $209.90 |
| Purchase #6 | $39.63 | 12.425% | $44.554 | $44.55 | $44.55 | $44.60 |
| Purchase #7 | $94.56 | 3.737% | $98.0937 | $98.09 | $98.10 | $98.10 |
| 7 purchase totals = | $626.65 | $673.4954 | $673.48 | $673.45 | $673.50 | |