| 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 | $80.44 | 3.764% | $83.4678 | $83.47 | $83.45 | $83.50 |
| Purchase #2 | $139.56 | 10.819% | $154.659 | $154.66 | $154.65 | $154.70 |
| Purchase #3 | $153.93 | 10.783% | $170.5283 | $170.53 | $170.55 | $170.50 |
| Purchase #4 | $135.58 | 12.601% | $152.6644 | $152.66 | $152.65 | $152.70 |
| Purchase #5 | $112.37 | 13.645% | $127.7029 | $127.70 | $127.70 | $127.70 |
| Purchase #6 | $136.98 | 6.378% | $145.7166 | $145.72 | $145.70 | $145.70 |
| Purchase #7 | $23.28 | 7.546% | $25.0367 | $25.04 | $25.05 | $25.00 |
| 7 purchase totals = | $782.14 | $859.7757 | $859.78 | $859.75 | $859.80 | |