| 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 | $215.34 | 10.796% | $238.5881 | $238.59 | $238.60 | $238.60 |
| Purchase #2 | $27.36 | 9.373% | $29.9245 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $113.75 | 7.699% | $122.5076 | $122.51 | $122.50 | $122.50 |
| Purchase #4 | $49.38 | 9.335% | $53.9896 | $53.99 | $54.00 | $54.00 |
| Purchase #5 | $53.42 | 5.262% | $56.231 | $56.23 | $56.25 | $56.20 |
| Purchase #6 | $21.88 | 3.311% | $22.6044 | $22.60 | $22.60 | $22.60 |
| Purchase #7 | $107.33 | 4.522% | $112.1835 | $112.18 | $112.20 | $112.20 |
| 7 purchase totals = | $588.46 | $636.0287 | $636.02 | $636.05 | $636.00 | |