| 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 | $200.35 | 7.860% | $216.0975 | $216.10 | $216.10 | $216.10 |
| Purchase #2 | $184.88 | 11.761% | $206.6237 | $206.62 | $206.60 | $206.60 |
| Purchase #3 | $181.96 | 7.182% | $195.0284 | $195.03 | $195.05 | $195.00 |
| Purchase #4 | $132.35 | 7.473% | $142.2405 | $142.24 | $142.25 | $142.20 |
| Purchase #5 | $44.25 | 5.184% | $46.5439 | $46.54 | $46.55 | $46.50 |
| Purchase #6 | $207.28 | 11.538% | $231.196 | $231.20 | $231.20 | $231.20 |
| Purchase #7 | $158.34 | 9.123% | $172.7854 | $172.79 | $172.80 | $172.80 |
| 7 purchase totals = | $1,109.41 | $1,210.5154 | $1,210.52 | $1,210.55 | $1,210.40 | |