| 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 | $160.64 | 4.474% | $167.827 | $167.83 | $167.85 | $167.80 |
| Purchase #2 | $120.90 | 13.801% | $137.5854 | $137.59 | $137.60 | $137.60 |
| Purchase #3 | $177.92 | 7.192% | $190.716 | $190.72 | $190.70 | $190.70 |
| Purchase #4 | $33.35 | 13.607% | $37.8879 | $37.89 | $37.90 | $37.90 |
| Purchase #5 | $31.98 | 11.712% | $35.7255 | $35.73 | $35.75 | $35.70 |
| Purchase #6 | $167.91 | 5.610% | $177.3298 | $177.33 | $177.35 | $177.30 |
| Purchase #7 | $20.74 | 12.809% | $23.3966 | $23.40 | $23.40 | $23.40 |
| 7 purchase totals = | $713.44 | $770.4682 | $770.49 | $770.55 | $770.40 | |