| 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 | $71.51 | 4.658% | $74.8409 | $74.84 | $74.85 | $74.80 |
| Purchase #2 | $241.26 | 3.681% | $250.1408 | $250.14 | $250.15 | $250.10 |
| Purchase #3 | $239.96 | 3.568% | $248.5218 | $248.52 | $248.50 | $248.50 |
| Purchase #4 | $114.36 | 12.757% | $128.9489 | $128.95 | $128.95 | $128.90 |
| Purchase #5 | $183.27 | 11.631% | $204.5861 | $204.59 | $204.60 | $204.60 |
| Purchase #6 | $146.61 | 11.189% | $163.0142 | $163.01 | $163.00 | $163.00 |
| Purchase #7 | $49.48 | 6.799% | $52.8441 | $52.84 | $52.85 | $52.80 |
| 7 purchase totals = | $1,046.45 | $1,122.8968 | $1,122.89 | $1,122.90 | $1,122.70 | |