| 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 | $5.73 | 13.234% | $6.4883 | $6.49 | $6.50 | $6.50 |
| Purchase #2 | $139.35 | 7.478% | $149.7706 | $149.77 | $149.75 | $149.80 |
| Purchase #3 | $176.40 | 7.848% | $190.2439 | $190.24 | $190.25 | $190.20 |
| Purchase #4 | $33.39 | 12.576% | $37.5891 | $37.59 | $37.60 | $37.60 |
| Purchase #5 | $184.64 | 11.836% | $206.494 | $206.49 | $206.50 | $206.50 |
| Purchase #6 | $238.85 | 10.570% | $264.0964 | $264.10 | $264.10 | $264.10 |
| Purchase #7 | $203.99 | 8.647% | $221.629 | $221.63 | $221.65 | $221.60 |
| 7 purchase totals = | $982.35 | $1,076.3113 | $1,076.31 | $1,076.35 | $1,076.30 | |