| 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 | $5.80 | 13.443% | $6.5797 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $32.69 | 4.166% | $34.0519 | $34.05 | $34.05 | $34.10 |
| Purchase #3 | $179.61 | 5.674% | $189.8011 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $197.89 | 7.457% | $212.6467 | $212.65 | $212.65 | $212.60 |
| Purchase #5 | $95.84 | 4.584% | $100.2333 | $100.23 | $100.25 | $100.20 |
| Purchase #6 | $162.61 | 7.303% | $174.4854 | $174.49 | $174.50 | $174.50 |
| Purchase #7 | $167.28 | 11.710% | $186.8685 | $186.87 | $186.85 | $186.90 |
| 7 purchase totals = | $841.72 | $904.6666 | $904.67 | $904.70 | $904.70 | |