| 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 | $70.52 | 10.797% | $78.134 | $78.13 | $78.15 | $78.10 |
| Purchase #2 | $210.27 | 4.339% | $219.3936 | $219.39 | $219.40 | $219.40 |
| Purchase #3 | $46.89 | 6.521% | $49.9477 | $49.95 | $49.95 | $49.90 |
| Purchase #4 | $100.65 | 4.579% | $105.2588 | $105.26 | $105.25 | $105.30 |
| Purchase #5 | $134.94 | 9.465% | $147.7121 | $147.71 | $147.70 | $147.70 |
| Purchase #6 | $188.64 | 8.532% | $204.7348 | $204.73 | $204.75 | $204.70 |
| Purchase #7 | $241.88 | 12.232% | $271.4668 | $271.47 | $271.45 | $271.50 |
| 7 purchase totals = | $993.79 | $1,076.6478 | $1,076.64 | $1,076.65 | $1,076.60 | |