| 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 | $180.55 | 8.653% | $196.173 | $196.17 | $196.15 | $196.20 |
| Purchase #2 | $155.69 | 5.832% | $164.7698 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $197.47 | 10.636% | $218.4729 | $218.47 | $218.45 | $218.50 |
| Purchase #4 | $5.34 | 5.180% | $5.6166 | $5.62 | $5.60 | $5.60 |
| Purchase #5 | $49.48 | 6.592% | $52.7417 | $52.74 | $52.75 | $52.70 |
| Purchase #6 | $228.78 | 8.138% | $247.3981 | $247.40 | $247.40 | $247.40 |
| Purchase #7 | $32.80 | 11.132% | $36.4513 | $36.45 | $36.45 | $36.50 |
| 7 purchase totals = | $850.11 | $921.6234 | $921.62 | $921.55 | $921.70 | |