| 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 | $107.52 | 5.214% | $113.1261 | $113.13 | $113.15 | $113.10 |
| Purchase #2 | $114.31 | 5.454% | $120.5445 | $120.54 | $120.55 | $120.50 |
| Purchase #3 | $34.70 | 11.485% | $38.6853 | $38.69 | $38.70 | $38.70 |
| Purchase #4 | $77.71 | 3.839% | $80.6933 | $80.69 | $80.70 | $80.70 |
| Purchase #5 | $33.82 | 4.368% | $35.2973 | $35.30 | $35.30 | $35.30 |
| Purchase #6 | $19.47 | 8.748% | $21.1732 | $21.17 | $21.15 | $21.20 |
| Purchase #7 | $74.43 | 6.417% | $79.2062 | $79.21 | $79.20 | $79.20 |
| 7 purchase totals = | $461.96 | $488.7259 | $488.73 | $488.75 | $488.70 | |