| 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 | $6.99 | 9.598% | $7.6609 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $86.77 | 9.690% | $95.178 | $95.18 | $95.20 | $95.20 |
| Purchase #3 | $203.31 | 13.745% | $231.255 | $231.26 | $231.25 | $231.30 |
| Purchase #4 | $148.64 | 8.263% | $160.9221 | $160.92 | $160.90 | $160.90 |
| Purchase #5 | $128.73 | 6.819% | $137.5081 | $137.51 | $137.50 | $137.50 |
| Purchase #6 | $29.47 | 7.290% | $31.6184 | $31.62 | $31.60 | $31.60 |
| Purchase #7 | $207.96 | 9.801% | $228.3422 | $228.34 | $228.35 | $228.30 |
| 7 purchase totals = | $811.87 | $892.4847 | $892.49 | $892.45 | $892.50 | |