| 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 | $94.51 | 5.620% | $99.8215 | $99.82 | $99.80 | $99.80 |
| Purchase #2 | $21.60 | 3.486% | $22.353 | $22.35 | $22.35 | $22.40 |
| Purchase #3 | $137.97 | 5.130% | $145.0479 | $145.05 | $145.05 | $145.00 |
| Purchase #4 | $187.35 | 3.713% | $194.3063 | $194.31 | $194.30 | $194.30 |
| Purchase #5 | $180.45 | 9.721% | $197.9915 | $197.99 | $198.00 | $198.00 |
| Purchase #6 | $228.49 | 8.481% | $247.8682 | $247.87 | $247.85 | $247.90 |
| Purchase #7 | $66.96 | 9.581% | $73.3754 | $73.38 | $73.40 | $73.40 |
| 7 purchase totals = | $917.33 | $980.7638 | $980.77 | $980.75 | $980.80 | |