| 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 | $33.94 | 12.553% | $38.2005 | $38.20 | $38.20 | $38.20 |
| Purchase #2 | $22.36 | 12.185% | $25.0846 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $71.56 | 11.225% | $79.5926 | $79.59 | $79.60 | $79.60 |
| Purchase #4 | $125.33 | 11.573% | $139.8344 | $139.83 | $139.85 | $139.80 |
| Purchase #5 | $32.73 | 13.627% | $37.1901 | $37.19 | $37.20 | $37.20 |
| Purchase #6 | $11.92 | 7.501% | $12.8141 | $12.81 | $12.80 | $12.80 |
| Purchase #7 | $40.42 | 5.638% | $42.6989 | $42.70 | $42.70 | $42.70 |
| 7 purchase totals = | $338.26 | $375.4152 | $375.40 | $375.45 | $375.40 | |