| 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 | $237.79 | 13.847% | $270.7168 | $270.72 | $270.70 | $270.70 |
| Purchase #2 | $56.91 | 7.471% | $61.1617 | $61.16 | $61.15 | $61.20 |
| Purchase #3 | $180.78 | 11.484% | $201.5408 | $201.54 | $201.55 | $201.50 |
| Purchase #4 | $134.62 | 8.115% | $145.5444 | $145.54 | $145.55 | $145.50 |
| Purchase #5 | $126.73 | 13.585% | $143.9463 | $143.95 | $143.95 | $143.90 |
| Purchase #6 | $90.33 | 9.479% | $98.8924 | $98.89 | $98.90 | $98.90 |
| Purchase #7 | $40.34 | 11.394% | $44.9363 | $44.94 | $44.95 | $44.90 |
| 7 purchase totals = | $867.50 | $966.7387 | $966.74 | $966.75 | $966.60 | |