| 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 | $87.85 | 11.712% | $98.139 | $98.14 | $98.15 | $98.10 |
| Purchase #2 | $43.87 | 11.762% | $49.03 | $49.03 | $49.05 | $49.00 |
| Purchase #3 | $17.67 | 3.147% | $18.2261 | $18.23 | $18.25 | $18.20 |
| Purchase #4 | $5.98 | 7.766% | $6.4444 | $6.44 | $6.45 | $6.40 |
| Purchase #5 | $154.98 | 3.667% | $160.6631 | $160.66 | $160.65 | $160.70 |
| Purchase #6 | $246.29 | 12.280% | $276.5344 | $276.53 | $276.55 | $276.50 |
| Purchase #7 | $130.30 | 7.867% | $140.5507 | $140.55 | $140.55 | $140.60 |
| 7 purchase totals = | $686.94 | $749.5877 | $749.58 | $749.65 | $749.50 | |