| 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 | $77.83 | 7.270% | $83.4882 | $83.49 | $83.50 | $83.50 |
| Purchase #2 | $191.60 | 11.334% | $213.3159 | $213.32 | $213.30 | $213.30 |
| Purchase #3 | $186.54 | 6.489% | $198.6446 | $198.64 | $198.65 | $198.60 |
| Purchase #4 | $126.27 | 13.336% | $143.1094 | $143.11 | $143.10 | $143.10 |
| Purchase #5 | $210.96 | 4.523% | $220.5017 | $220.50 | $220.50 | $220.50 |
| Purchase #6 | $182.25 | 11.629% | $203.4439 | $203.44 | $203.45 | $203.40 |
| Purchase #7 | $132.39 | 11.424% | $147.5142 | $147.51 | $147.50 | $147.50 |
| 7 purchase totals = | $1,107.84 | $1,210.0179 | $1,210.01 | $1,210.00 | $1,209.90 | |