| 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 | $225.49 | 6.611% | $240.3971 | $240.40 | $240.40 | $240.40 |
| Purchase #2 | $164.76 | 10.489% | $182.0417 | $182.04 | $182.05 | $182.00 |
| Purchase #3 | $186.44 | 9.132% | $203.4657 | $203.47 | $203.45 | $203.50 |
| Purchase #4 | $30.67 | 7.131% | $32.8571 | $32.86 | $32.85 | $32.90 |
| Purchase #5 | $7.86 | 9.192% | $8.5825 | $8.58 | $8.60 | $8.60 |
| Purchase #6 | $181.26 | 12.628% | $204.1495 | $204.15 | $204.15 | $204.10 |
| Purchase #7 | $248.42 | 3.250% | $256.4937 | $256.49 | $256.50 | $256.50 |
| 7 purchase totals = | $1,044.90 | $1,127.9873 | $1,127.99 | $1,128.00 | $1,128.00 | |