| 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 | $19.46 | 13.159% | $22.0207 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $191.59 | 5.741% | $202.5892 | $202.59 | $202.60 | $202.60 |
| Purchase #3 | $204.68 | 4.475% | $213.8394 | $213.84 | $213.85 | $213.80 |
| Purchase #4 | $137.49 | 7.413% | $147.6821 | $147.68 | $147.70 | $147.70 |
| Purchase #5 | $109.56 | 7.410% | $117.6784 | $117.68 | $117.70 | $117.70 |
| Purchase #6 | $189.99 | 8.646% | $206.4165 | $206.42 | $206.40 | $206.40 |
| Purchase #7 | $16.25 | 10.676% | $17.9849 | $17.98 | $18.00 | $18.00 |
| 7 purchase totals = | $869.02 | $928.2112 | $928.21 | $928.25 | $928.20 | |