| 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 | $193.90 | 3.379% | $200.4519 | $200.45 | $200.45 | $200.50 |
| Purchase #2 | $69.28 | 7.220% | $74.282 | $74.28 | $74.30 | $74.30 |
| Purchase #3 | $198.97 | 12.269% | $223.3816 | $223.38 | $223.40 | $223.40 |
| Purchase #4 | $229.94 | 12.597% | $258.9055 | $258.91 | $258.90 | $258.90 |
| Purchase #5 | $114.53 | 4.180% | $119.3174 | $119.32 | $119.30 | $119.30 |
| Purchase #6 | $33.89 | 6.232% | $36.002 | $36.00 | $36.00 | $36.00 |
| Purchase #7 | $22.62 | 3.603% | $23.435 | $23.44 | $23.45 | $23.40 |
| 7 purchase totals = | $863.13 | $935.7754 | $935.78 | $935.80 | $935.80 | |