| 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 | $77.90 | 8.635% | $84.6267 | $84.63 | $84.65 | $84.60 |
| Purchase #2 | $9.96 | 10.505% | $11.0063 | $11.01 | $11.00 | $11.00 |
| Purchase #3 | $34.90 | 9.870% | $38.3446 | $38.34 | $38.35 | $38.30 |
| Purchase #4 | $61.70 | 4.247% | $64.3204 | $64.32 | $64.30 | $64.30 |
| Purchase #5 | $132.38 | 6.381% | $140.8272 | $140.83 | $140.85 | $140.80 |
| Purchase #6 | $51.32 | 11.785% | $57.3681 | $57.37 | $57.35 | $57.40 |
| Purchase #7 | $87.34 | 9.447% | $95.591 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $455.50 | $492.0843 | $492.09 | $492.10 | $492.00 | |