| 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 | $63.65 | 9.416% | $69.6433 | $69.64 | $69.65 | $69.60 |
| Purchase #2 | $8.68 | 12.852% | $9.7956 | $9.80 | $9.80 | $9.80 |
| Purchase #3 | $111.92 | 3.239% | $115.5451 | $115.55 | $115.55 | $115.50 |
| Purchase #4 | $42.60 | 13.549% | $48.3719 | $48.37 | $48.35 | $48.40 |
| Purchase #5 | $86.25 | 4.453% | $90.0907 | $90.09 | $90.10 | $90.10 |
| Purchase #6 | $158.87 | 7.172% | $170.2642 | $170.26 | $170.25 | $170.30 |
| Purchase #7 | $175.88 | 12.570% | $197.9881 | $197.99 | $198.00 | $198.00 |
| 7 purchase totals = | $647.85 | $701.6989 | $701.70 | $701.70 | $701.70 | |