| 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 | $77.50 | 9.358% | $84.7525 | $84.75 | $84.75 | $84.80 |
| Purchase #2 | $120.66 | 6.482% | $128.4812 | $128.48 | $128.50 | $128.50 |
| Purchase #3 | $138.57 | 4.543% | $144.8652 | $144.87 | $144.85 | $144.90 |
| Purchase #4 | $50.71 | 13.200% | $57.4037 | $57.40 | $57.40 | $57.40 |
| Purchase #5 | $204.98 | 8.474% | $222.35 | $222.35 | $222.35 | $222.40 |
| Purchase #6 | $224.36 | 12.445% | $252.2816 | $252.28 | $252.30 | $252.30 |
| Purchase #7 | $124.36 | 9.232% | $135.8409 | $135.84 | $135.85 | $135.80 |
| 7 purchase totals = | $941.14 | $1,025.9751 | $1,025.97 | $1,026.00 | $1,026.10 | |