| 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 | $6.60 | 4.501% | $6.8971 | $6.90 | $6.90 | $6.90 |
| Purchase #2 | $118.29 | 7.774% | $127.4859 | $127.49 | $127.50 | $127.50 |
| Purchase #3 | $172.28 | 13.233% | $195.0778 | $195.08 | $195.10 | $195.10 |
| Purchase #4 | $15.30 | 4.535% | $15.9939 | $15.99 | $16.00 | $16.00 |
| Purchase #5 | $53.53 | 11.816% | $59.8551 | $59.86 | $59.85 | $59.90 |
| Purchase #6 | $209.35 | 9.596% | $229.4392 | $229.44 | $229.45 | $229.40 |
| Purchase #7 | $201.86 | 8.798% | $219.6196 | $219.62 | $219.60 | $219.60 |
| 7 purchase totals = | $777.21 | $854.3686 | $854.38 | $854.40 | $854.40 | |