| 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 | $250.33 | 13.776% | $284.8155 | $284.82 | $284.80 | $284.80 |
| Purchase #2 | $236.88 | 6.705% | $252.7628 | $252.76 | $252.75 | $252.80 |
| Purchase #3 | $248.46 | 12.546% | $279.6318 | $279.63 | $279.65 | $279.60 |
| Purchase #4 | $128.29 | 10.839% | $142.1954 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $149.48 | 10.808% | $165.6358 | $165.64 | $165.65 | $165.60 |
| Purchase #6 | $165.82 | 13.261% | $187.8094 | $187.81 | $187.80 | $187.80 |
| Purchase #7 | $248.76 | 4.110% | $258.984 | $258.98 | $259.00 | $259.00 |
| 7 purchase totals = | $1,428.02 | $1,571.8347 | $1,571.84 | $1,571.85 | $1,571.80 | |