| 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 | $154.68 | 4.395% | $161.4782 | $161.48 | $161.50 | $161.50 |
| Purchase #2 | $10.88 | 12.264% | $12.2143 | $12.21 | $12.20 | $12.20 |
| Purchase #3 | $91.28 | 8.354% | $98.9055 | $98.91 | $98.90 | $98.90 |
| Purchase #4 | $84.93 | 5.281% | $89.4152 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $128.44 | 10.532% | $141.9673 | $141.97 | $141.95 | $142.00 |
| Purchase #6 | $33.78 | 7.852% | $36.4324 | $36.43 | $36.45 | $36.40 |
| Purchase #7 | $71.96 | 7.608% | $77.4347 | $77.43 | $77.45 | $77.40 |
| 7 purchase totals = | $575.95 | $617.8476 | $617.85 | $617.85 | $617.80 | |