| 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 | $211.80 | 7.772% | $228.2611 | $228.26 | $228.25 | $228.30 |
| Purchase #2 | $189.57 | 11.493% | $211.3573 | $211.36 | $211.35 | $211.40 |
| Purchase #3 | $82.47 | 9.645% | $90.4242 | $90.42 | $90.40 | $90.40 |
| Purchase #4 | $6.58 | 4.525% | $6.8777 | $6.88 | $6.90 | $6.90 |
| Purchase #5 | $21.65 | 11.182% | $24.0709 | $24.07 | $24.05 | $24.10 |
| Purchase #6 | $126.66 | 10.701% | $140.2139 | $140.21 | $140.20 | $140.20 |
| Purchase #7 | $171.56 | 10.445% | $189.4794 | $189.48 | $189.50 | $189.50 |
| 7 purchase totals = | $810.29 | $890.6845 | $890.68 | $890.65 | $890.80 | |