| 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 | $210.60 | 3.414% | $217.7899 | $217.79 | $217.80 | $217.80 |
| Purchase #2 | $243.59 | 10.180% | $268.3875 | $268.39 | $268.40 | $268.40 |
| Purchase #3 | $103.82 | 10.600% | $114.8249 | $114.82 | $114.80 | $114.80 |
| Purchase #4 | $95.90 | 11.383% | $106.8163 | $106.82 | $106.80 | $106.80 |
| Purchase #5 | $241.32 | 6.640% | $257.3436 | $257.34 | $257.35 | $257.30 |
| Purchase #6 | $43.80 | 9.582% | $47.9969 | $48.00 | $48.00 | $48.00 |
| Purchase #7 | $14.31 | 11.434% | $15.9462 | $15.95 | $15.95 | $15.90 |
| 7 purchase totals = | $953.34 | $1,029.1053 | $1,029.11 | $1,029.10 | $1,029.00 | |