| 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 | $215.62 | 3.277% | $222.6859 | $222.69 | $222.70 | $222.70 |
| Purchase #2 | $122.54 | 13.238% | $138.7618 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $91.73 | 7.419% | $98.5354 | $98.54 | $98.55 | $98.50 |
| Purchase #4 | $244.82 | 8.732% | $266.1977 | $266.20 | $266.20 | $266.20 |
| Purchase #5 | $187.60 | 6.488% | $199.7715 | $199.77 | $199.75 | $199.80 |
| Purchase #6 | $36.60 | 4.265% | $38.161 | $38.16 | $38.15 | $38.20 |
| Purchase #7 | $72.60 | 13.239% | $82.2115 | $82.21 | $82.20 | $82.20 |
| 7 purchase totals = | $971.51 | $1,046.3248 | $1,046.33 | $1,046.30 | $1,046.40 | |