| 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 | $8.68 | 3.132% | $8.9519 | $8.95 | $8.95 | $9.00 |
| Purchase #2 | $6.40 | 9.769% | $7.0252 | $7.03 | $7.05 | $7.00 |
| Purchase #3 | $172.91 | 9.795% | $189.8465 | $189.85 | $189.85 | $189.80 |
| Purchase #4 | $203.99 | 7.749% | $219.7972 | $219.80 | $219.80 | $219.80 |
| Purchase #5 | $62.49 | 7.115% | $66.9362 | $66.94 | $66.95 | $66.90 |
| Purchase #6 | $97.94 | 11.475% | $109.1786 | $109.18 | $109.20 | $109.20 |
| Purchase #7 | $187.88 | 8.516% | $203.8799 | $203.88 | $203.90 | $203.90 |
| 7 purchase totals = | $740.29 | $805.6155 | $805.63 | $805.70 | $805.60 | |