| 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 | $103.42 | 7.314% | $110.9841 | $110.98 | $111.00 | $111.00 |
| Purchase #2 | $196.30 | 10.438% | $216.7898 | $216.79 | $216.80 | $216.80 |
| Purchase #3 | $177.47 | 9.258% | $193.9002 | $193.90 | $193.90 | $193.90 |
| Purchase #4 | $169.43 | 7.532% | $182.1915 | $182.19 | $182.20 | $182.20 |
| Purchase #5 | $230.99 | 3.296% | $238.6034 | $238.60 | $238.60 | $238.60 |
| Purchase #6 | $39.90 | 11.160% | $44.3528 | $44.35 | $44.35 | $44.40 |
| Purchase #7 | $24.96 | 13.112% | $28.2328 | $28.23 | $28.25 | $28.20 |
| 7 purchase totals = | $942.47 | $1,015.0546 | $1,015.04 | $1,015.10 | $1,015.10 | |