| 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 | $238.71 | 8.327% | $258.5874 | $258.59 | $258.60 | $258.60 |
| Purchase #2 | $103.54 | 13.739% | $117.7654 | $117.77 | $117.75 | $117.80 |
| Purchase #3 | $202.73 | 8.104% | $219.1592 | $219.16 | $219.15 | $219.20 |
| Purchase #4 | $147.42 | 11.319% | $164.1065 | $164.11 | $164.10 | $164.10 |
| Purchase #5 | $8.81 | 4.640% | $9.2188 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $15.54 | 7.185% | $16.6565 | $16.66 | $16.65 | $16.70 |
| Purchase #7 | $233.49 | 4.232% | $243.3713 | $243.37 | $243.35 | $243.40 |
| 7 purchase totals = | $950.24 | $1,028.8651 | $1,028.88 | $1,028.80 | $1,029.00 | |