| 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 | $15.83 | 4.269% | $16.5058 | $16.51 | $16.50 | $16.50 |
| Purchase #2 | $96.46 | 8.852% | $104.9986 | $105.00 | $105.00 | $105.00 |
| Purchase #3 | $71.33 | 8.395% | $77.3182 | $77.32 | $77.30 | $77.30 |
| Purchase #4 | $167.85 | 6.183% | $178.2282 | $178.23 | $178.25 | $178.20 |
| Purchase #5 | $14.92 | 5.306% | $15.7117 | $15.71 | $15.70 | $15.70 |
| Purchase #6 | $133.59 | 9.251% | $145.9484 | $145.95 | $145.95 | $145.90 |
| Purchase #7 | $137.64 | 12.513% | $154.8629 | $154.86 | $154.85 | $154.90 |
| 7 purchase totals = | $637.62 | $693.5738 | $693.58 | $693.55 | $693.50 | |