| 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 | $157.74 | 9.472% | $172.6811 | $172.68 | $172.70 | $172.70 |
| Purchase #2 | $127.91 | 4.136% | $133.2004 | $133.20 | $133.20 | $133.20 |
| Purchase #3 | $164.37 | 7.681% | $176.9953 | $177.00 | $177.00 | $177.00 |
| Purchase #4 | $33.89 | 3.750% | $35.1609 | $35.16 | $35.15 | $35.20 |
| Purchase #5 | $94.77 | 4.708% | $99.2318 | $99.23 | $99.25 | $99.20 |
| Purchase #6 | $192.36 | 6.117% | $204.1267 | $204.13 | $204.15 | $204.10 |
| Purchase #7 | $124.62 | 3.726% | $129.2633 | $129.26 | $129.25 | $129.30 |
| 7 purchase totals = | $895.66 | $950.6595 | $950.66 | $950.70 | $950.70 | |