| 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 | $99.63 | 11.757% | $111.3435 | $111.34 | $111.35 | $111.30 |
| Purchase #2 | $20.59 | 12.253% | $23.1129 | $23.11 | $23.10 | $23.10 |
| Purchase #3 | $222.60 | 9.306% | $243.3152 | $243.32 | $243.30 | $243.30 |
| Purchase #4 | $192.31 | 9.397% | $210.3814 | $210.38 | $210.40 | $210.40 |
| Purchase #5 | $220.47 | 4.618% | $230.6513 | $230.65 | $230.65 | $230.70 |
| Purchase #6 | $230.84 | 3.577% | $239.0971 | $239.10 | $239.10 | $239.10 |
| Purchase #7 | $139.52 | 11.176% | $155.1128 | $155.11 | $155.10 | $155.10 |
| 7 purchase totals = | $1,125.96 | $1,213.0142 | $1,213.01 | $1,213.00 | $1,213.00 | |