| 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 | $187.74 | 5.811% | $198.6496 | $198.65 | $198.65 | $198.60 |
| Purchase #2 | $178.83 | 6.132% | $189.7959 | $189.80 | $189.80 | $189.80 |
| Purchase #3 | $122.25 | 12.433% | $137.4493 | $137.45 | $137.45 | $137.40 |
| Purchase #4 | $105.83 | 7.327% | $113.5842 | $113.58 | $113.60 | $113.60 |
| Purchase #5 | $72.82 | 4.596% | $76.1668 | $76.17 | $76.15 | $76.20 |
| Purchase #6 | $85.35 | 7.552% | $91.7956 | $91.80 | $91.80 | $91.80 |
| Purchase #7 | $96.61 | 6.636% | $103.021 | $103.02 | $103.00 | $103.00 |
| 7 purchase totals = | $849.43 | $910.4624 | $910.47 | $910.45 | $910.40 | |