| 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 | $157.85 | 9.300% | $172.5301 | $172.53 | $172.55 | $172.50 |
| Purchase #2 | $168.70 | 5.327% | $177.6866 | $177.69 | $177.70 | $177.70 |
| Purchase #3 | $64.71 | 13.560% | $73.4847 | $73.48 | $73.50 | $73.50 |
| Purchase #4 | $22.53 | 6.429% | $23.9785 | $23.98 | $24.00 | $24.00 |
| Purchase #5 | $178.67 | 13.221% | $202.292 | $202.29 | $202.30 | $202.30 |
| Purchase #6 | $20.26 | 10.349% | $22.3567 | $22.36 | $22.35 | $22.40 |
| Purchase #7 | $18.89 | 9.453% | $20.6757 | $20.68 | $20.70 | $20.70 |
| 7 purchase totals = | $631.61 | $693.0043 | $693.01 | $693.10 | $693.10 | |