| 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 | $130.85 | 11.205% | $145.5117 | $145.51 | $145.50 | $145.50 |
| Purchase #2 | $20.41 | 8.818% | $22.2098 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $104.44 | 12.329% | $117.3164 | $117.32 | $117.30 | $117.30 |
| Purchase #4 | $38.95 | 13.575% | $44.2375 | $44.24 | $44.25 | $44.20 |
| Purchase #5 | $83.32 | 12.456% | $93.6983 | $93.70 | $93.70 | $93.70 |
| Purchase #6 | $32.53 | 5.620% | $34.3582 | $34.36 | $34.35 | $34.40 |
| Purchase #7 | $110.75 | 8.301% | $119.9434 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $521.25 | $577.2753 | $577.28 | $577.25 | $577.20 | |