| 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 | $42.31 | 7.136% | $45.3292 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $154.73 | 13.564% | $175.7176 | $175.72 | $175.70 | $175.70 |
| Purchase #3 | $206.64 | 9.436% | $226.1386 | $226.14 | $226.15 | $226.10 |
| Purchase #4 | $55.80 | 7.821% | $60.1641 | $60.16 | $60.15 | $60.20 |
| Purchase #5 | $148.56 | 9.539% | $162.7311 | $162.73 | $162.75 | $162.70 |
| Purchase #6 | $211.77 | 7.837% | $228.3664 | $228.37 | $228.35 | $228.40 |
| Purchase #7 | $19.97 | 9.295% | $21.8262 | $21.83 | $21.85 | $21.80 |
| 7 purchase totals = | $839.78 | $920.2732 | $920.28 | $920.30 | $920.20 | |