| 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 | $103.59 | 10.127% | $114.0806 | $114.08 | $114.10 | $114.10 |
| Purchase #2 | $78.60 | 12.309% | $88.2749 | $88.27 | $88.25 | $88.30 |
| Purchase #3 | $124.37 | 12.188% | $139.5282 | $139.53 | $139.55 | $139.50 |
| Purchase #4 | $223.76 | 10.842% | $248.0201 | $248.02 | $248.00 | $248.00 |
| Purchase #5 | $67.74 | 12.189% | $75.9968 | $76.00 | $76.00 | $76.00 |
| Purchase #6 | $74.62 | 8.173% | $80.7187 | $80.72 | $80.70 | $80.70 |
| Purchase #7 | $166.51 | 8.873% | $181.2844 | $181.28 | $181.30 | $181.30 |
| 7 purchase totals = | $839.19 | $927.9037 | $927.90 | $927.90 | $927.90 | |