| 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 | $183.72 | 3.403% | $189.972 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $67.68 | 7.361% | $72.6619 | $72.66 | $72.65 | $72.70 |
| Purchase #3 | $246.35 | 11.151% | $273.8205 | $273.82 | $273.80 | $273.80 |
| Purchase #4 | $48.66 | 8.336% | $52.7163 | $52.72 | $52.70 | $52.70 |
| Purchase #5 | $140.57 | 10.417% | $155.2132 | $155.21 | $155.20 | $155.20 |
| Purchase #6 | $10.29 | 11.368% | $11.4598 | $11.46 | $11.45 | $11.50 |
| Purchase #7 | $111.63 | 11.292% | $124.2353 | $124.24 | $124.25 | $124.20 |
| 7 purchase totals = | $808.90 | $880.0790 | $880.08 | $880.00 | $880.10 | |