| 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 | $5.91 | 11.248% | $6.5748 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $78.98 | 8.808% | $85.9366 | $85.94 | $85.95 | $85.90 |
| Purchase #3 | $223.50 | 9.641% | $245.0476 | $245.05 | $245.05 | $245.00 |
| Purchase #4 | $111.53 | 5.521% | $117.6876 | $117.69 | $117.70 | $117.70 |
| Purchase #5 | $25.36 | 4.449% | $26.4883 | $26.49 | $26.50 | $26.50 |
| Purchase #6 | $229.95 | 8.194% | $248.7921 | $248.79 | $248.80 | $248.80 |
| Purchase #7 | $139.72 | 11.114% | $155.2485 | $155.25 | $155.25 | $155.20 |
| 7 purchase totals = | $814.95 | $885.7755 | $885.78 | $885.80 | $885.70 | |