| 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 | $16.45 | 5.314% | $17.3242 | $17.32 | $17.30 | $17.30 |
| Purchase #2 | $241.79 | 11.704% | $270.0891 | $270.09 | $270.10 | $270.10 |
| Purchase #3 | $230.30 | 11.220% | $256.1397 | $256.14 | $256.15 | $256.10 |
| Purchase #4 | $178.78 | 8.595% | $194.1461 | $194.15 | $194.15 | $194.10 |
| Purchase #5 | $71.70 | 12.561% | $80.7062 | $80.71 | $80.70 | $80.70 |
| Purchase #6 | $119.32 | 7.134% | $127.8323 | $127.83 | $127.85 | $127.80 |
| Purchase #7 | $186.54 | 12.417% | $209.7027 | $209.70 | $209.70 | $209.70 |
| 7 purchase totals = | $1,044.88 | $1,155.9403 | $1,155.94 | $1,155.95 | $1,155.80 | |