| 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 | $99.26 | 5.214% | $104.4354 | $104.44 | $104.45 | $104.40 |
| Purchase #2 | $123.81 | 11.709% | $138.3069 | $138.31 | $138.30 | $138.30 |
| Purchase #3 | $128.40 | 7.748% | $138.3484 | $138.35 | $138.35 | $138.30 |
| Purchase #4 | $240.99 | 13.757% | $274.143 | $274.14 | $274.15 | $274.10 |
| Purchase #5 | $98.72 | 8.686% | $107.2948 | $107.29 | $107.30 | $107.30 |
| Purchase #6 | $66.97 | 10.256% | $73.8384 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $6.38 | 12.734% | $7.1924 | $7.19 | $7.20 | $7.20 |
| 7 purchase totals = | $764.53 | $843.5593 | $843.56 | $843.60 | $843.40 | |