| 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 | $85.99 | 7.403% | $92.3558 | $92.36 | $92.35 | $92.40 |
| Purchase #2 | $93.60 | 11.247% | $104.1272 | $104.13 | $104.15 | $104.10 |
| Purchase #3 | $238.70 | 11.170% | $265.3628 | $265.36 | $265.35 | $265.40 |
| Purchase #4 | $90.62 | 11.422% | $100.9706 | $100.97 | $100.95 | $101.00 |
| Purchase #5 | $143.30 | 11.841% | $160.2682 | $160.27 | $160.25 | $160.30 |
| Purchase #6 | $84.85 | 13.599% | $96.3888 | $96.39 | $96.40 | $96.40 |
| Purchase #7 | $167.77 | 11.685% | $187.3739 | $187.37 | $187.35 | $187.40 |
| 7 purchase totals = | $904.83 | $1,006.8473 | $1,006.85 | $1,006.80 | $1,007.00 | |