| 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 | $59.84 | 7.293% | $64.2041 | $64.20 | $64.20 | $64.20 |
| Purchase #2 | $83.57 | 9.718% | $91.6913 | $91.69 | $91.70 | $91.70 |
| Purchase #3 | $26.31 | 12.799% | $29.6774 | $29.68 | $29.70 | $29.70 |
| Purchase #4 | $30.39 | 4.384% | $31.7223 | $31.72 | $31.70 | $31.70 |
| Purchase #5 | $15.94 | 5.381% | $16.7977 | $16.80 | $16.80 | $16.80 |
| Purchase #6 | $159.81 | 12.382% | $179.5977 | $179.60 | $179.60 | $179.60 |
| Purchase #7 | $135.91 | 6.199% | $144.3351 | $144.34 | $144.35 | $144.30 |
| 7 purchase totals = | $511.77 | $558.0256 | $558.03 | $558.05 | $558.00 | |