| 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 | $31.49 | 8.802% | $34.2617 | $34.26 | $34.25 | $34.30 |
| Purchase #2 | $122.97 | 3.375% | $127.1202 | $127.12 | $127.10 | $127.10 |
| Purchase #3 | $120.91 | 13.656% | $137.4215 | $137.42 | $137.40 | $137.40 |
| Purchase #4 | $101.79 | 5.527% | $107.4159 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $250.63 | 11.606% | $279.7181 | $279.72 | $279.70 | $279.70 |
| Purchase #6 | $162.91 | 7.862% | $175.718 | $175.72 | $175.70 | $175.70 |
| Purchase #7 | $56.49 | 8.581% | $61.3374 | $61.34 | $61.35 | $61.30 |
| 7 purchase totals = | $847.19 | $922.9928 | $923.00 | $922.90 | $922.90 | |