| 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 | $99.48 | 5.480% | $104.9315 | $104.93 | $104.95 | $104.90 |
| Purchase #2 | $248.61 | 8.807% | $270.5051 | $270.51 | $270.50 | $270.50 |
| Purchase #3 | $214.76 | 12.592% | $241.8026 | $241.80 | $241.80 | $241.80 |
| Purchase #4 | $222.97 | 3.472% | $230.7115 | $230.71 | $230.70 | $230.70 |
| Purchase #5 | $139.48 | 4.532% | $145.8012 | $145.80 | $145.80 | $145.80 |
| Purchase #6 | $146.65 | 6.799% | $156.6207 | $156.62 | $156.60 | $156.60 |
| Purchase #7 | $163.78 | 11.428% | $182.4968 | $182.50 | $182.50 | $182.50 |
| 7 purchase totals = | $1,235.73 | $1,332.8694 | $1,332.87 | $1,332.85 | $1,332.80 | |