| 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 | $36.48 | 12.302% | $40.9678 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $192.31 | 6.247% | $204.3236 | $204.32 | $204.30 | $204.30 |
| Purchase #3 | $107.51 | 9.423% | $117.6407 | $117.64 | $117.65 | $117.60 |
| Purchase #4 | $227.89 | 11.779% | $254.7332 | $254.73 | $254.75 | $254.70 |
| Purchase #5 | $83.35 | 9.379% | $91.1674 | $91.17 | $91.15 | $91.20 |
| Purchase #6 | $83.52 | 12.327% | $93.8155 | $93.82 | $93.80 | $93.80 |
| Purchase #7 | $140.26 | 11.762% | $156.7574 | $156.76 | $156.75 | $156.80 |
| 7 purchase totals = | $871.32 | $959.4056 | $959.41 | $959.35 | $959.40 | |