| 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 | $71.34 | 13.216% | $80.7683 | $80.77 | $80.75 | $80.80 |
| Purchase #2 | $115.79 | 6.646% | $123.4854 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $171.73 | 6.328% | $182.5971 | $182.60 | $182.60 | $182.60 |
| Purchase #4 | $20.68 | 8.300% | $22.3964 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $79.77 | 10.162% | $87.8762 | $87.88 | $87.90 | $87.90 |
| Purchase #6 | $13.73 | 7.695% | $14.7865 | $14.79 | $14.80 | $14.80 |
| Purchase #7 | $50.29 | 5.723% | $53.1681 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $523.33 | $565.0780 | $565.10 | $565.10 | $565.20 | |