| 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 | $12.61 | 6.150% | $13.3855 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $232.79 | 5.386% | $245.3281 | $245.33 | $245.35 | $245.30 |
| Purchase #3 | $159.53 | 12.249% | $179.0708 | $179.07 | $179.05 | $179.10 |
| Purchase #4 | $13.94 | 10.461% | $15.3983 | $15.40 | $15.40 | $15.40 |
| Purchase #5 | $37.62 | 6.622% | $40.1112 | $40.11 | $40.10 | $40.10 |
| Purchase #6 | $26.25 | 10.107% | $28.9031 | $28.90 | $28.90 | $28.90 |
| Purchase #7 | $51.88 | 3.629% | $53.7627 | $53.76 | $53.75 | $53.80 |
| 7 purchase totals = | $534.62 | $575.9597 | $575.96 | $575.95 | $576.00 | |