| 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 | $245.83 | 10.195% | $270.8924 | $270.89 | $270.90 | $270.90 |
| Purchase #2 | $91.72 | 4.728% | $96.0565 | $96.06 | $96.05 | $96.10 |
| Purchase #3 | $143.74 | 10.603% | $158.9808 | $158.98 | $159.00 | $159.00 |
| Purchase #4 | $182.87 | 4.434% | $190.9785 | $190.98 | $191.00 | $191.00 |
| Purchase #5 | $112.48 | 11.502% | $125.4174 | $125.42 | $125.40 | $125.40 |
| Purchase #6 | $196.74 | 11.178% | $218.7316 | $218.73 | $218.75 | $218.70 |
| Purchase #7 | $222.33 | 8.613% | $241.4793 | $241.48 | $241.50 | $241.50 |
| 7 purchase totals = | $1,195.71 | $1,302.5365 | $1,302.54 | $1,302.60 | $1,302.60 | |