| 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 | $200.85 | 9.860% | $220.6538 | $220.65 | $220.65 | $220.70 |
| Purchase #2 | $234.67 | 7.232% | $251.6413 | $251.64 | $251.65 | $251.60 |
| Purchase #3 | $120.74 | 4.737% | $126.4595 | $126.46 | $126.45 | $126.50 |
| Purchase #4 | $237.62 | 7.809% | $256.1757 | $256.18 | $256.20 | $256.20 |
| Purchase #5 | $129.43 | 7.658% | $139.3417 | $139.34 | $139.35 | $139.30 |
| Purchase #6 | $36.41 | 3.454% | $37.6676 | $37.67 | $37.65 | $37.70 |
| Purchase #7 | $20.28 | 10.499% | $22.4092 | $22.41 | $22.40 | $22.40 |
| 7 purchase totals = | $980.00 | $1,054.3488 | $1,054.35 | $1,054.35 | $1,054.40 | |