| 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 | $220.80 | 4.609% | $230.9767 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $179.56 | 10.187% | $197.8518 | $197.85 | $197.85 | $197.90 |
| Purchase #3 | $70.30 | 10.263% | $77.5149 | $77.51 | $77.50 | $77.50 |
| Purchase #4 | $177.77 | 9.239% | $194.1942 | $194.19 | $194.20 | $194.20 |
| Purchase #5 | $85.96 | 7.697% | $92.5763 | $92.58 | $92.60 | $92.60 |
| Purchase #6 | $95.48 | 4.602% | $99.874 | $99.87 | $99.85 | $99.90 |
| Purchase #7 | $37.32 | 3.552% | $38.6456 | $38.65 | $38.65 | $38.60 |
| 7 purchase totals = | $867.19 | $931.6335 | $931.63 | $931.65 | $931.70 | |