| 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 | $180.91 | 7.446% | $194.3806 | $194.38 | $194.40 | $194.40 |
| Purchase #2 | $103.92 | 7.461% | $111.6735 | $111.67 | $111.65 | $111.70 |
| Purchase #3 | $104.30 | 11.343% | $116.1307 | $116.13 | $116.15 | $116.10 |
| Purchase #4 | $121.95 | 13.749% | $138.7169 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $198.40 | 8.178% | $214.6252 | $214.63 | $214.65 | $214.60 |
| Purchase #6 | $133.97 | 6.474% | $142.6432 | $142.64 | $142.65 | $142.60 |
| Purchase #7 | $38.56 | 4.691% | $40.3688 | $40.37 | $40.35 | $40.40 |
| 7 purchase totals = | $882.01 | $958.5389 | $958.54 | $958.55 | $958.50 | |