| 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 | $74.72 | 5.394% | $78.7504 | $78.75 | $78.75 | $78.80 |
| Purchase #2 | $14.64 | 8.500% | $15.8844 | $15.88 | $15.90 | $15.90 |
| Purchase #3 | $196.58 | 12.231% | $220.6237 | $220.62 | $220.60 | $220.60 |
| Purchase #4 | $72.45 | 6.457% | $77.1281 | $77.13 | $77.15 | $77.10 |
| Purchase #5 | $23.70 | 4.248% | $24.7068 | $24.71 | $24.70 | $24.70 |
| Purchase #6 | $87.81 | 8.710% | $95.4583 | $95.46 | $95.45 | $95.50 |
| Purchase #7 | $143.84 | 13.506% | $163.267 | $163.27 | $163.25 | $163.30 |
| 7 purchase totals = | $613.74 | $675.8187 | $675.82 | $675.80 | $675.90 | |