| 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 | $232.81 | 10.814% | $257.9861 | $257.99 | $258.00 | $258.00 |
| Purchase #2 | $242.80 | 6.544% | $258.6888 | $258.69 | $258.70 | $258.70 |
| Purchase #3 | $21.57 | 8.277% | $23.3553 | $23.36 | $23.35 | $23.40 |
| Purchase #4 | $81.56 | 10.180% | $89.8628 | $89.86 | $89.85 | $89.90 |
| Purchase #5 | $111.54 | 8.593% | $121.1246 | $121.12 | $121.10 | $121.10 |
| Purchase #6 | $190.43 | 6.467% | $202.7451 | $202.75 | $202.75 | $202.70 |
| Purchase #7 | $119.76 | 12.301% | $134.4917 | $134.49 | $134.50 | $134.50 |
| 7 purchase totals = | $1,000.47 | $1,088.2544 | $1,088.26 | $1,088.25 | $1,088.30 | |