| 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 | $24.64 | 10.597% | $27.2511 | $27.25 | $27.25 | $27.30 |
| Purchase #2 | $231.84 | 11.500% | $258.5016 | $258.50 | $258.50 | $258.50 |
| Purchase #3 | $171.50 | 4.187% | $178.6807 | $178.68 | $178.70 | $178.70 |
| Purchase #4 | $65.96 | 6.446% | $70.2118 | $70.21 | $70.20 | $70.20 |
| Purchase #5 | $231.63 | 3.661% | $240.11 | $240.11 | $240.10 | $240.10 |
| Purchase #6 | $68.69 | 8.372% | $74.4407 | $74.44 | $74.45 | $74.40 |
| Purchase #7 | $98.90 | 10.107% | $108.8958 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $893.16 | $958.0917 | $958.09 | $958.10 | $958.10 | |