| 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 | $36.33 | 12.720% | $40.9512 | $40.95 | $40.95 | $41.00 |
| Purchase #2 | $189.98 | 12.670% | $214.0505 | $214.05 | $214.05 | $214.10 |
| Purchase #3 | $75.66 | 5.430% | $79.7683 | $79.77 | $79.75 | $79.80 |
| Purchase #4 | $121.80 | 6.721% | $129.9862 | $129.99 | $130.00 | $130.00 |
| Purchase #5 | $70.85 | 3.470% | $73.3085 | $73.31 | $73.30 | $73.30 |
| Purchase #6 | $64.48 | 5.268% | $67.8768 | $67.88 | $67.90 | $67.90 |
| Purchase #7 | $51.96 | 11.339% | $57.8517 | $57.85 | $57.85 | $57.90 |
| 7 purchase totals = | $611.06 | $663.7932 | $663.80 | $663.80 | $664.00 | |