| 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 | $36.86 | 11.731% | $41.184 | $41.18 | $41.20 | $41.20 |
| Purchase #2 | $229.35 | 13.549% | $260.4246 | $260.42 | $260.40 | $260.40 |
| Purchase #3 | $194.94 | 10.446% | $215.3034 | $215.30 | $215.30 | $215.30 |
| Purchase #4 | $8.43 | 4.416% | $8.8023 | $8.80 | $8.80 | $8.80 |
| Purchase #5 | $135.41 | 9.183% | $147.8447 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $46.54 | 7.131% | $49.8588 | $49.86 | $49.85 | $49.90 |
| Purchase #7 | $43.45 | 12.586% | $48.9186 | $48.92 | $48.90 | $48.90 |
| 7 purchase totals = | $694.98 | $772.3364 | $772.32 | $772.30 | $772.30 | |