| 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 | $9.61 | 3.378% | $9.9346 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $24.62 | 10.533% | $27.2132 | $27.21 | $27.20 | $27.20 |
| Purchase #3 | $179.51 | 12.763% | $202.4209 | $202.42 | $202.40 | $202.40 |
| Purchase #4 | $115.28 | 11.523% | $128.5637 | $128.56 | $128.55 | $128.60 |
| Purchase #5 | $157.88 | 12.745% | $178.0018 | $178.00 | $178.00 | $178.00 |
| Purchase #6 | $16.92 | 3.173% | $17.4569 | $17.46 | $17.45 | $17.50 |
| Purchase #7 | $213.78 | 8.826% | $232.6482 | $232.65 | $232.65 | $232.60 |
| 7 purchase totals = | $717.60 | $796.2393 | $796.23 | $796.20 | $796.20 | |