| 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 | $5.52 | 4.193% | $5.7515 | $5.75 | $5.75 | $5.80 |
| Purchase #2 | $13.73 | 6.134% | $14.5722 | $14.57 | $14.55 | $14.60 |
| Purchase #3 | $237.25 | 12.509% | $266.9276 | $266.93 | $266.95 | $266.90 |
| Purchase #4 | $219.72 | 9.614% | $240.8439 | $240.84 | $240.85 | $240.80 |
| Purchase #5 | $189.38 | 11.852% | $211.8253 | $211.83 | $211.85 | $211.80 |
| Purchase #6 | $239.75 | 12.666% | $270.1167 | $270.12 | $270.10 | $270.10 |
| Purchase #7 | $27.58 | 10.619% | $30.5087 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $932.93 | $1,040.5459 | $1,040.55 | $1,040.55 | $1,040.50 | |