| 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 | $85.67 | 6.217% | $90.9961 | $91.00 | $91.00 | $91.00 |
| Purchase #2 | $9.65 | 12.634% | $10.8692 | $10.87 | $10.85 | $10.90 |
| Purchase #3 | $249.40 | 11.272% | $277.5124 | $277.51 | $277.50 | $277.50 |
| Purchase #4 | $248.60 | 11.871% | $278.1113 | $278.11 | $278.10 | $278.10 |
| Purchase #5 | $227.35 | 12.119% | $254.9025 | $254.90 | $254.90 | $254.90 |
| Purchase #6 | $71.38 | 13.850% | $81.2661 | $81.27 | $81.25 | $81.30 |
| Purchase #7 | $114.45 | 6.404% | $121.7794 | $121.78 | $121.80 | $121.80 |
| 7 purchase totals = | $1,006.50 | $1,115.4370 | $1,115.44 | $1,115.40 | $1,115.50 | |