| 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 | $210.81 | 4.573% | $220.4503 | $220.45 | $220.45 | $220.50 |
| Purchase #2 | $86.65 | 7.260% | $92.9408 | $92.94 | $92.95 | $92.90 |
| Purchase #3 | $78.53 | 8.610% | $85.2914 | $85.29 | $85.30 | $85.30 |
| Purchase #4 | $83.88 | 4.650% | $87.7804 | $87.78 | $87.80 | $87.80 |
| Purchase #5 | $51.42 | 8.870% | $55.981 | $55.98 | $56.00 | $56.00 |
| Purchase #6 | $140.89 | 6.333% | $149.8126 | $149.81 | $149.80 | $149.80 |
| Purchase #7 | $76.92 | 12.742% | $86.7211 | $86.72 | $86.70 | $86.70 |
| 7 purchase totals = | $729.10 | $778.9776 | $778.97 | $779.00 | $779.00 | |