| 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 | $17.28 | 13.113% | $19.5459 | $19.55 | $19.55 | $19.50 |
| Purchase #2 | $119.43 | 13.116% | $135.0944 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $26.47 | 4.750% | $27.7273 | $27.73 | $27.75 | $27.70 |
| Purchase #4 | $51.72 | 4.593% | $54.0955 | $54.10 | $54.10 | $54.10 |
| Purchase #5 | $67.47 | 3.413% | $69.7728 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $142.34 | 12.361% | $159.9346 | $159.93 | $159.95 | $159.90 |
| Purchase #7 | $232.36 | 8.461% | $252.02 | $252.02 | $252.00 | $252.00 |
| 7 purchase totals = | $657.07 | $718.1905 | $718.19 | $718.20 | $718.10 | |