| 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 | $191.84 | 13.818% | $218.3485 | $218.35 | $218.35 | $218.30 |
| Purchase #2 | $17.60 | 13.569% | $19.9881 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $194.56 | 10.771% | $215.5161 | $215.52 | $215.50 | $215.50 |
| Purchase #4 | $57.80 | 13.663% | $65.6972 | $65.70 | $65.70 | $65.70 |
| Purchase #5 | $49.40 | 12.540% | $55.5948 | $55.59 | $55.60 | $55.60 |
| Purchase #6 | $246.56 | 6.417% | $262.3818 | $262.38 | $262.40 | $262.40 |
| Purchase #7 | $149.87 | 10.773% | $166.0155 | $166.02 | $166.00 | $166.00 |
| 7 purchase totals = | $907.63 | $1,003.5420 | $1,003.55 | $1,003.55 | $1,003.50 | |