| 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 | $126.86 | 8.706% | $137.9044 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $30.76 | 10.564% | $34.0095 | $34.01 | $34.00 | $34.00 |
| Purchase #3 | $39.90 | 7.109% | $42.7365 | $42.74 | $42.75 | $42.70 |
| Purchase #4 | $44.80 | 12.540% | $50.4179 | $50.42 | $50.40 | $50.40 |
| Purchase #5 | $16.61 | 10.537% | $18.3602 | $18.36 | $18.35 | $18.40 |
| Purchase #6 | $47.83 | 4.519% | $49.9914 | $49.99 | $50.00 | $50.00 |
| Purchase #7 | $246.34 | 13.852% | $280.463 | $280.46 | $280.45 | $280.50 |
| 7 purchase totals = | $553.10 | $613.8829 | $613.88 | $613.85 | $613.90 | |