| 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 | $37.70 | 3.206% | $38.9087 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $187.43 | 11.545% | $209.0688 | $209.07 | $209.05 | $209.10 |
| Purchase #3 | $241.27 | 11.544% | $269.1222 | $269.12 | $269.10 | $269.10 |
| Purchase #4 | $77.79 | 10.547% | $85.9945 | $85.99 | $86.00 | $86.00 |
| Purchase #5 | $113.99 | 5.842% | $120.6493 | $120.65 | $120.65 | $120.60 |
| Purchase #6 | $39.32 | 9.260% | $42.961 | $42.96 | $42.95 | $43.00 |
| Purchase #7 | $102.69 | 9.216% | $112.1539 | $112.15 | $112.15 | $112.20 |
| 7 purchase totals = | $800.19 | $878.8584 | $878.85 | $878.80 | $878.90 | |