| 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 | $231.38 | 7.496% | $248.7242 | $248.72 | $248.70 | $248.70 |
| Purchase #2 | $29.34 | 12.551% | $33.0225 | $33.02 | $33.00 | $33.00 |
| Purchase #3 | $185.41 | 9.134% | $202.3453 | $202.35 | $202.35 | $202.30 |
| Purchase #4 | $249.25 | 8.184% | $269.6486 | $269.65 | $269.65 | $269.60 |
| Purchase #5 | $209.54 | 10.574% | $231.6968 | $231.70 | $231.70 | $231.70 |
| Purchase #6 | $162.39 | 6.317% | $172.6482 | $172.65 | $172.65 | $172.60 |
| Purchase #7 | $182.26 | 5.368% | $192.0437 | $192.04 | $192.05 | $192.00 |
| 7 purchase totals = | $1,249.57 | $1,350.1293 | $1,350.13 | $1,350.10 | $1,349.90 | |