| 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 | $179.66 | 8.406% | $194.7622 | $194.76 | $194.75 | $194.80 |
| Purchase #2 | $155.50 | 3.187% | $160.4558 | $160.46 | $160.45 | $160.50 |
| Purchase #3 | $53.60 | 3.777% | $55.6245 | $55.62 | $55.60 | $55.60 |
| Purchase #4 | $204.40 | 7.504% | $219.7382 | $219.74 | $219.75 | $219.70 |
| Purchase #5 | $212.42 | 12.856% | $239.7287 | $239.73 | $239.75 | $239.70 |
| Purchase #6 | $114.52 | 11.153% | $127.2924 | $127.29 | $127.30 | $127.30 |
| Purchase #7 | $8.39 | 7.165% | $8.9911 | $8.99 | $9.00 | $9.00 |
| 7 purchase totals = | $928.49 | $1,006.5929 | $1,006.59 | $1,006.60 | $1,006.60 | |