| 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 | $230.77 | 10.334% | $254.6178 | $254.62 | $254.60 | $254.60 |
| Purchase #2 | $186.79 | 8.283% | $202.2618 | $202.26 | $202.25 | $202.30 |
| Purchase #3 | $140.70 | 8.284% | $152.3556 | $152.36 | $152.35 | $152.40 |
| Purchase #4 | $46.27 | 13.565% | $52.5465 | $52.55 | $52.55 | $52.50 |
| Purchase #5 | $6.38 | 12.114% | $7.1529 | $7.15 | $7.15 | $7.20 |
| Purchase #6 | $105.98 | 10.441% | $117.0454 | $117.05 | $117.05 | $117.00 |
| Purchase #7 | $62.30 | 9.356% | $68.1288 | $68.13 | $68.15 | $68.10 |
| 7 purchase totals = | $779.19 | $854.1088 | $854.12 | $854.10 | $854.10 | |