| 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 | $211.72 | 7.765% | $228.1601 | $228.16 | $228.15 | $228.20 |
| Purchase #2 | $153.84 | 4.122% | $160.1813 | $160.18 | $160.20 | $160.20 |
| Purchase #3 | $179.33 | 11.127% | $199.284 | $199.28 | $199.30 | $199.30 |
| Purchase #4 | $119.70 | 7.409% | $128.5686 | $128.57 | $128.55 | $128.60 |
| Purchase #5 | $192.78 | 7.179% | $206.6197 | $206.62 | $206.60 | $206.60 |
| Purchase #6 | $205.39 | 8.640% | $223.1357 | $223.14 | $223.15 | $223.10 |
| Purchase #7 | $127.79 | 4.653% | $133.7361 | $133.74 | $133.75 | $133.70 |
| 7 purchase totals = | $1,190.55 | $1,279.6855 | $1,279.69 | $1,279.70 | $1,279.70 | |