| 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 | $69.79 | 3.838% | $72.4685 | $72.47 | $72.45 | $72.50 |
| Purchase #2 | $36.41 | 6.841% | $38.9008 | $38.90 | $38.90 | $38.90 |
| Purchase #3 | $228.74 | 4.465% | $238.9532 | $238.95 | $238.95 | $239.00 |
| Purchase #4 | $116.93 | 11.480% | $130.3536 | $130.35 | $130.35 | $130.40 |
| Purchase #5 | $62.96 | 10.230% | $69.4008 | $69.40 | $69.40 | $69.40 |
| Purchase #6 | $78.62 | 7.414% | $84.4489 | $84.45 | $84.45 | $84.40 |
| Purchase #7 | $196.72 | 4.730% | $206.0249 | $206.02 | $206.00 | $206.00 |
| 7 purchase totals = | $790.17 | $840.5507 | $840.54 | $840.50 | $840.60 | |