| 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 | $13.65 | 8.344% | $14.789 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $204.94 | 8.126% | $221.5934 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $245.94 | 12.340% | $276.289 | $276.29 | $276.30 | $276.30 |
| Purchase #4 | $72.70 | 4.303% | $75.8283 | $75.83 | $75.85 | $75.80 |
| Purchase #5 | $16.37 | 9.105% | $17.8605 | $17.86 | $17.85 | $17.90 |
| Purchase #6 | $243.34 | 6.142% | $258.2859 | $258.29 | $258.30 | $258.30 |
| Purchase #7 | $185.60 | 5.579% | $195.9546 | $195.95 | $195.95 | $196.00 |
| 7 purchase totals = | $982.54 | $1,060.6007 | $1,060.60 | $1,060.65 | $1,060.70 | |