| 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 | $177.60 | 11.424% | $197.889 | $197.89 | $197.90 | $197.90 |
| Purchase #2 | $28.52 | 9.425% | $31.208 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $230.83 | 7.188% | $247.4221 | $247.42 | $247.40 | $247.40 |
| Purchase #4 | $192.68 | 12.602% | $216.9615 | $216.96 | $216.95 | $217.00 |
| Purchase #5 | $35.76 | 13.841% | $40.7095 | $40.71 | $40.70 | $40.70 |
| Purchase #6 | $103.72 | 5.443% | $109.3655 | $109.37 | $109.35 | $109.40 |
| Purchase #7 | $124.59 | 13.370% | $141.2477 | $141.25 | $141.25 | $141.20 |
| 7 purchase totals = | $893.70 | $984.8033 | $984.81 | $984.75 | $984.80 | |