| 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 | $25.75 | 12.728% | $29.0275 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $184.98 | 9.614% | $202.764 | $202.76 | $202.75 | $202.80 |
| Purchase #3 | $106.54 | 7.601% | $114.6381 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $235.38 | 8.169% | $254.6082 | $254.61 | $254.60 | $254.60 |
| Purchase #5 | $117.77 | 4.159% | $122.6681 | $122.67 | $122.65 | $122.70 |
| Purchase #6 | $70.44 | 4.465% | $73.5851 | $73.59 | $73.60 | $73.60 |
| Purchase #7 | $125.60 | 7.656% | $135.2159 | $135.22 | $135.20 | $135.20 |
| 7 purchase totals = | $866.46 | $932.5069 | $932.52 | $932.50 | $932.50 | |