| 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 | $193.28 | 10.842% | $214.2354 | $214.24 | $214.25 | $214.20 |
| Purchase #2 | $233.99 | 10.750% | $259.1439 | $259.14 | $259.15 | $259.10 |
| Purchase #3 | $210.28 | 9.484% | $230.223 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $152.93 | 7.326% | $164.1337 | $164.13 | $164.15 | $164.10 |
| Purchase #5 | $81.81 | 7.388% | $87.8541 | $87.85 | $87.85 | $87.90 |
| Purchase #6 | $187.78 | 5.172% | $197.492 | $197.49 | $197.50 | $197.50 |
| Purchase #7 | $203.99 | 5.408% | $215.0218 | $215.02 | $215.00 | $215.00 |
| 7 purchase totals = | $1,264.06 | $1,368.1039 | $1,368.09 | $1,368.10 | $1,368.00 | |