| 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 | $76.44 | 10.433% | $84.415 | $84.42 | $84.40 | $84.40 |
| Purchase #2 | $236.94 | 11.596% | $264.4156 | $264.42 | $264.40 | $264.40 |
| Purchase #3 | $133.75 | 8.854% | $145.5922 | $145.59 | $145.60 | $145.60 |
| Purchase #4 | $10.72 | 7.490% | $11.5229 | $11.52 | $11.50 | $11.50 |
| Purchase #5 | $175.69 | 11.113% | $195.2144 | $195.21 | $195.20 | $195.20 |
| Purchase #6 | $6.48 | 3.383% | $6.6992 | $6.70 | $6.70 | $6.70 |
| Purchase #7 | $247.98 | 8.823% | $269.8593 | $269.86 | $269.85 | $269.90 |
| 7 purchase totals = | $888.00 | $977.7186 | $977.72 | $977.65 | $977.70 | |