| 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 | $184.74 | 7.109% | $197.8732 | $197.87 | $197.85 | $197.90 |
| Purchase #2 | $42.80 | 11.689% | $47.8029 | $47.80 | $47.80 | $47.80 |
| Purchase #3 | $12.80 | 6.461% | $13.627 | $13.63 | $13.65 | $13.60 |
| Purchase #4 | $142.77 | 5.870% | $151.1506 | $151.15 | $151.15 | $151.20 |
| Purchase #5 | $223.62 | 12.154% | $250.7988 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $150.99 | 4.312% | $157.5007 | $157.50 | $157.50 | $157.50 |
| Purchase #7 | $9.31 | 12.116% | $10.438 | $10.44 | $10.45 | $10.40 |
| 7 purchase totals = | $767.03 | $829.1912 | $829.19 | $829.20 | $829.20 | |