| 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 | $82.68 | 9.391% | $90.4445 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $103.31 | 8.433% | $112.0221 | $112.02 | $112.00 | $112.00 |
| Purchase #3 | $110.74 | 9.683% | $121.463 | $121.46 | $121.45 | $121.50 |
| Purchase #4 | $113.97 | 12.199% | $127.8732 | $127.87 | $127.85 | $127.90 |
| Purchase #5 | $104.93 | 8.664% | $114.0211 | $114.02 | $114.00 | $114.00 |
| Purchase #6 | $162.74 | 11.294% | $181.1199 | $181.12 | $181.10 | $181.10 |
| Purchase #7 | $190.31 | 11.371% | $211.9502 | $211.95 | $211.95 | $212.00 |
| 7 purchase totals = | $868.68 | $958.8940 | $958.88 | $958.80 | $958.90 | |