| 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 | $174.33 | 7.105% | $186.7161 | $186.72 | $186.70 | $186.70 |
| Purchase #2 | $153.53 | 6.440% | $163.4173 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $196.69 | 7.200% | $210.8517 | $210.85 | $210.85 | $210.90 |
| Purchase #4 | $12.33 | 4.235% | $12.8522 | $12.85 | $12.85 | $12.90 |
| Purchase #5 | $169.33 | 5.185% | $178.1098 | $178.11 | $178.10 | $178.10 |
| Purchase #6 | $212.71 | 5.771% | $224.9855 | $224.99 | $225.00 | $225.00 |
| Purchase #7 | $124.90 | 3.863% | $129.7249 | $129.72 | $129.70 | $129.70 |
| 7 purchase totals = | $1,043.82 | $1,106.6575 | $1,106.66 | $1,106.60 | $1,106.70 | |