| 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 | $188.73 | 3.768% | $195.8413 | $195.84 | $195.85 | $195.80 |
| Purchase #2 | $36.73 | 11.365% | $40.9044 | $40.90 | $40.90 | $40.90 |
| Purchase #3 | $197.94 | 7.793% | $213.3655 | $213.37 | $213.35 | $213.40 |
| Purchase #4 | $138.74 | 4.143% | $144.488 | $144.49 | $144.50 | $144.50 |
| Purchase #5 | $103.53 | 11.665% | $115.6068 | $115.61 | $115.60 | $115.60 |
| Purchase #6 | $22.99 | 4.344% | $23.9887 | $23.99 | $24.00 | $24.00 |
| Purchase #7 | $8.61 | 9.426% | $9.4216 | $9.42 | $9.40 | $9.40 |
| 7 purchase totals = | $697.27 | $743.6163 | $743.62 | $743.60 | $743.60 | |