| 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 | $41.72 | 7.371% | $44.7952 | $44.80 | $44.80 | $44.80 |
| Purchase #2 | $222.96 | 11.762% | $249.1846 | $249.18 | $249.20 | $249.20 |
| Purchase #3 | $69.69 | 4.513% | $72.8351 | $72.84 | $72.85 | $72.80 |
| Purchase #4 | $157.98 | 5.593% | $166.8158 | $166.82 | $166.80 | $166.80 |
| Purchase #5 | $216.58 | 7.429% | $232.6697 | $232.67 | $232.65 | $232.70 |
| Purchase #6 | $121.57 | 5.278% | $127.9865 | $127.99 | $128.00 | $128.00 |
| Purchase #7 | $208.75 | 5.508% | $220.248 | $220.25 | $220.25 | $220.20 |
| 7 purchase totals = | $1,039.25 | $1,114.5349 | $1,114.55 | $1,114.55 | $1,114.50 | |