| 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 | $30.89 | 3.423% | $31.9474 | $31.95 | $31.95 | $31.90 |
| Purchase #2 | $98.63 | 9.735% | $108.2316 | $108.23 | $108.25 | $108.20 |
| Purchase #3 | $161.88 | 3.202% | $167.0634 | $167.06 | $167.05 | $167.10 |
| Purchase #4 | $127.55 | 4.854% | $133.7413 | $133.74 | $133.75 | $133.70 |
| Purchase #5 | $111.98 | 11.758% | $125.1466 | $125.15 | $125.15 | $125.10 |
| Purchase #6 | $89.54 | 4.569% | $93.6311 | $93.63 | $93.65 | $93.60 |
| Purchase #7 | $128.72 | 5.368% | $135.6297 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $749.19 | $795.3911 | $795.39 | $795.45 | $795.20 | |