| 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 | $226.83 | 9.287% | $247.8957 | $247.90 | $247.90 | $247.90 |
| Purchase #2 | $207.84 | 6.401% | $221.1438 | $221.14 | $221.15 | $221.10 |
| Purchase #3 | $6.90 | 13.127% | $7.8058 | $7.81 | $7.80 | $7.80 |
| Purchase #4 | $202.74 | 12.742% | $228.5731 | $228.57 | $228.55 | $228.60 |
| Purchase #5 | $191.44 | 9.600% | $209.8182 | $209.82 | $209.80 | $209.80 |
| Purchase #6 | $213.64 | 9.836% | $234.6536 | $234.65 | $234.65 | $234.70 |
| Purchase #7 | $67.73 | 5.795% | $71.655 | $71.66 | $71.65 | $71.70 |
| 7 purchase totals = | $1,117.12 | $1,221.5452 | $1,221.55 | $1,221.50 | $1,221.60 | |