| 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 | $63.26 | 10.208% | $69.7176 | $69.72 | $69.70 | $69.70 |
| Purchase #2 | $35.55 | 9.655% | $38.9824 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $20.95 | 4.313% | $21.8536 | $21.85 | $21.85 | $21.90 |
| Purchase #4 | $103.76 | 10.478% | $114.632 | $114.63 | $114.65 | $114.60 |
| Purchase #5 | $16.40 | 12.692% | $18.4815 | $18.48 | $18.50 | $18.50 |
| Purchase #6 | $138.88 | 7.143% | $148.8002 | $148.80 | $148.80 | $148.80 |
| Purchase #7 | $134.66 | 4.143% | $140.239 | $140.24 | $140.25 | $140.20 |
| 7 purchase totals = | $513.46 | $552.7063 | $552.70 | $552.75 | $552.70 | |