| 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 | $35.60 | 4.222% | $37.103 | $37.10 | $37.10 | $37.10 |
| Purchase #2 | $10.84 | 13.355% | $12.2877 | $12.29 | $12.30 | $12.30 |
| Purchase #3 | $24.94 | 5.245% | $26.2481 | $26.25 | $26.25 | $26.20 |
| Purchase #4 | $68.47 | 9.410% | $74.913 | $74.91 | $74.90 | $74.90 |
| Purchase #5 | $99.43 | 9.128% | $108.506 | $108.51 | $108.50 | $108.50 |
| Purchase #6 | $182.42 | 5.588% | $192.6136 | $192.61 | $192.60 | $192.60 |
| Purchase #7 | $52.51 | 9.551% | $57.5252 | $57.53 | $57.55 | $57.50 |
| 7 purchase totals = | $474.21 | $509.1966 | $509.20 | $509.20 | $509.10 | |