| 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 | $137.38 | 9.486% | $150.4119 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $74.45 | 7.709% | $80.1894 | $80.19 | $80.20 | $80.20 |
| Purchase #3 | $96.74 | 9.739% | $106.1615 | $106.16 | $106.15 | $106.20 |
| Purchase #4 | $37.56 | 10.486% | $41.4985 | $41.50 | $41.50 | $41.50 |
| Purchase #5 | $108.60 | 5.501% | $114.5741 | $114.57 | $114.55 | $114.60 |
| Purchase #6 | $108.83 | 8.471% | $118.049 | $118.05 | $118.05 | $118.00 |
| Purchase #7 | $208.70 | 4.378% | $217.8369 | $217.84 | $217.85 | $217.80 |
| 7 purchase totals = | $772.26 | $828.7213 | $828.72 | $828.70 | $828.70 | |