| 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 | $73.37 | 10.255% | $80.8941 | $80.89 | $80.90 | $80.90 |
| Purchase #2 | $85.46 | 6.492% | $91.0081 | $91.01 | $91.00 | $91.00 |
| Purchase #3 | $94.74 | 9.625% | $103.8587 | $103.86 | $103.85 | $103.90 |
| Purchase #4 | $187.92 | 7.385% | $201.7979 | $201.80 | $201.80 | $201.80 |
| Purchase #5 | $179.99 | 8.164% | $194.6844 | $194.68 | $194.70 | $194.70 |
| Purchase #6 | $213.78 | 9.168% | $233.3794 | $233.38 | $233.40 | $233.40 |
| Purchase #7 | $186.86 | 6.730% | $199.4357 | $199.44 | $199.45 | $199.40 |
| 7 purchase totals = | $1,022.12 | $1,105.0583 | $1,105.06 | $1,105.10 | $1,105.10 | |