| 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 | $171.82 | 9.294% | $187.789 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $203.77 | 5.375% | $214.7226 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $248.85 | 10.861% | $275.8776 | $275.88 | $275.90 | $275.90 |
| Purchase #4 | $12.37 | 7.782% | $13.3326 | $13.33 | $13.35 | $13.30 |
| Purchase #5 | $129.87 | 9.750% | $142.5323 | $142.53 | $142.55 | $142.50 |
| Purchase #6 | $122.60 | 3.541% | $126.9413 | $126.94 | $126.95 | $126.90 |
| Purchase #7 | $191.37 | 7.221% | $205.1888 | $205.19 | $205.20 | $205.20 |
| 7 purchase totals = | $1,080.65 | $1,166.3842 | $1,166.38 | $1,166.45 | $1,166.30 | |