| 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 | $73.33 | 3.321% | $75.7653 | $75.77 | $75.75 | $75.80 |
| Purchase #2 | $241.60 | 13.585% | $274.4214 | $274.42 | $274.40 | $274.40 |
| Purchase #3 | $219.81 | 13.370% | $249.1986 | $249.20 | $249.20 | $249.20 |
| Purchase #4 | $133.99 | 5.126% | $140.8583 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $99.68 | 4.688% | $104.353 | $104.35 | $104.35 | $104.40 |
| Purchase #6 | $210.88 | 10.550% | $233.1278 | $233.13 | $233.15 | $233.10 |
| Purchase #7 | $65.81 | 3.387% | $68.039 | $68.04 | $68.05 | $68.00 |
| 7 purchase totals = | $1,045.10 | $1,145.7634 | $1,145.77 | $1,145.75 | $1,145.80 | |