| 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 | $26.99 | 7.355% | $28.9751 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $30.52 | 7.657% | $32.8569 | $32.86 | $32.85 | $32.90 |
| Purchase #3 | $235.56 | 13.712% | $267.86 | $267.86 | $267.85 | $267.90 |
| Purchase #4 | $245.92 | 9.740% | $269.8726 | $269.87 | $269.85 | $269.90 |
| Purchase #5 | $112.66 | 10.134% | $124.077 | $124.08 | $124.10 | $124.10 |
| Purchase #6 | $220.40 | 4.403% | $230.1042 | $230.10 | $230.10 | $230.10 |
| Purchase #7 | $248.54 | 11.703% | $277.6266 | $277.63 | $277.65 | $277.60 |
| 7 purchase totals = | $1,120.59 | $1,231.3724 | $1,231.38 | $1,231.40 | $1,231.50 | |