| 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 | $205.36 | 12.416% | $230.8575 | $230.86 | $230.85 | $230.90 |
| Purchase #2 | $44.62 | 9.373% | $48.8022 | $48.80 | $48.80 | $48.80 |
| Purchase #3 | $11.29 | 8.765% | $12.2796 | $12.28 | $12.30 | $12.30 |
| Purchase #4 | $197.75 | 10.506% | $218.5256 | $218.53 | $218.55 | $218.50 |
| Purchase #5 | $18.66 | 3.514% | $19.3157 | $19.32 | $19.30 | $19.30 |
| Purchase #6 | $146.83 | 8.160% | $158.8113 | $158.81 | $158.80 | $158.80 |
| Purchase #7 | $177.26 | 11.194% | $197.1025 | $197.10 | $197.10 | $197.10 |
| 7 purchase totals = | $801.77 | $885.6944 | $885.70 | $885.70 | $885.70 | |