| 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 | $187.74 | 11.494% | $209.3188 | $209.32 | $209.30 | $209.30 |
| Purchase #2 | $97.51 | 12.406% | $109.6071 | $109.61 | $109.60 | $109.60 |
| Purchase #3 | $221.71 | 6.538% | $236.2054 | $236.21 | $236.20 | $236.20 |
| Purchase #4 | $189.76 | 6.457% | $202.0128 | $202.01 | $202.00 | $202.00 |
| Purchase #5 | $223.27 | 12.493% | $251.1631 | $251.16 | $251.15 | $251.20 |
| Purchase #6 | $35.31 | 7.176% | $37.8438 | $37.84 | $37.85 | $37.80 |
| Purchase #7 | $244.52 | 3.421% | $252.885 | $252.89 | $252.90 | $252.90 |
| 7 purchase totals = | $1,199.82 | $1,299.0360 | $1,299.04 | $1,299.00 | $1,299.00 | |