| 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 | $27.37 | 6.333% | $29.1033 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $81.67 | 4.201% | $85.101 | $85.10 | $85.10 | $85.10 |
| Purchase #3 | $71.50 | 11.844% | $79.9685 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $128.95 | 5.145% | $135.5845 | $135.58 | $135.60 | $135.60 |
| Purchase #5 | $249.50 | 12.782% | $281.3911 | $281.39 | $281.40 | $281.40 |
| Purchase #6 | $237.60 | 3.176% | $245.1462 | $245.15 | $245.15 | $245.10 |
| Purchase #7 | $10.28 | 12.310% | $11.5455 | $11.55 | $11.55 | $11.50 |
| 7 purchase totals = | $806.87 | $867.8401 | $867.84 | $867.85 | $867.80 | |