| 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 | $190.51 | 7.148% | $204.1277 | $204.13 | $204.15 | $204.10 |
| Purchase #2 | $117.74 | 13.763% | $133.9446 | $133.94 | $133.95 | $133.90 |
| Purchase #3 | $135.43 | 8.765% | $147.3004 | $147.30 | $147.30 | $147.30 |
| Purchase #4 | $199.64 | 4.260% | $208.1447 | $208.14 | $208.15 | $208.10 |
| Purchase #5 | $107.34 | 10.151% | $118.2361 | $118.24 | $118.25 | $118.20 |
| Purchase #6 | $58.47 | 4.418% | $61.0532 | $61.05 | $61.05 | $61.10 |
| Purchase #7 | $34.54 | 3.378% | $35.7068 | $35.71 | $35.70 | $35.70 |
| 7 purchase totals = | $843.67 | $908.5135 | $908.51 | $908.55 | $908.40 | |