| 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 | $100.67 | 4.836% | $105.5384 | $105.54 | $105.55 | $105.50 |
| Purchase #2 | $138.36 | 13.590% | $157.1631 | $157.16 | $157.15 | $157.20 |
| Purchase #3 | $72.42 | 12.111% | $81.1908 | $81.19 | $81.20 | $81.20 |
| Purchase #4 | $115.30 | 4.498% | $120.4862 | $120.49 | $120.50 | $120.50 |
| Purchase #5 | $168.46 | 13.450% | $191.1179 | $191.12 | $191.10 | $191.10 |
| Purchase #6 | $164.80 | 11.874% | $184.3684 | $184.37 | $184.35 | $184.40 |
| Purchase #7 | $238.35 | 5.738% | $252.0265 | $252.03 | $252.05 | $252.00 |
| 7 purchase totals = | $998.36 | $1,091.8913 | $1,091.90 | $1,091.90 | $1,091.90 | |