| 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 | $29.55 | 7.209% | $31.6803 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $19.63 | 3.445% | $20.3063 | $20.31 | $20.30 | $20.30 |
| Purchase #3 | $140.87 | 3.179% | $145.3483 | $145.35 | $145.35 | $145.30 |
| Purchase #4 | $98.49 | 4.606% | $103.0264 | $103.03 | $103.05 | $103.00 |
| Purchase #5 | $184.94 | 3.189% | $190.8377 | $190.84 | $190.85 | $190.80 |
| Purchase #6 | $146.36 | 12.461% | $164.5979 | $164.60 | $164.60 | $164.60 |
| Purchase #7 | $107.62 | 8.845% | $117.139 | $117.14 | $117.15 | $117.10 |
| 7 purchase totals = | $727.46 | $772.9359 | $772.95 | $773.00 | $772.80 | |