| 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 | $159.98 | 4.570% | $167.2911 | $167.29 | $167.30 | $167.30 |
| Purchase #2 | $198.32 | 8.776% | $215.7246 | $215.72 | $215.70 | $215.70 |
| Purchase #3 | $190.41 | 6.775% | $203.3103 | $203.31 | $203.30 | $203.30 |
| Purchase #4 | $29.40 | 10.715% | $32.5502 | $32.55 | $32.55 | $32.60 |
| Purchase #5 | $177.35 | 8.674% | $192.7333 | $192.73 | $192.75 | $192.70 |
| Purchase #6 | $6.39 | 8.327% | $6.9221 | $6.92 | $6.90 | $6.90 |
| Purchase #7 | $104.77 | 5.379% | $110.4056 | $110.41 | $110.40 | $110.40 |
| 7 purchase totals = | $866.62 | $928.9372 | $928.93 | $928.90 | $928.90 | |