| 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 | $144.59 | 7.245% | $155.0655 | $155.07 | $155.05 | $155.10 |
| Purchase #2 | $71.98 | 11.130% | $79.9914 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $42.98 | 4.212% | $44.7903 | $44.79 | $44.80 | $44.80 |
| Purchase #4 | $215.74 | 9.117% | $235.409 | $235.41 | $235.40 | $235.40 |
| Purchase #5 | $12.84 | 10.587% | $14.1994 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $210.55 | 13.179% | $238.2984 | $238.30 | $238.30 | $238.30 |
| Purchase #7 | $11.76 | 13.516% | $13.3495 | $13.35 | $13.35 | $13.30 |
| 7 purchase totals = | $710.44 | $781.1035 | $781.11 | $781.10 | $781.10 | |