| 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 | $191.89 | 13.815% | $218.3996 | $218.40 | $218.40 | $218.40 |
| Purchase #2 | $41.50 | 13.848% | $47.2469 | $47.25 | $47.25 | $47.20 |
| Purchase #3 | $154.58 | 5.683% | $163.3648 | $163.36 | $163.35 | $163.40 |
| Purchase #4 | $202.84 | 9.105% | $221.3086 | $221.31 | $221.30 | $221.30 |
| Purchase #5 | $194.58 | 3.596% | $201.5771 | $201.58 | $201.60 | $201.60 |
| Purchase #6 | $75.90 | 10.262% | $83.6889 | $83.69 | $83.70 | $83.70 |
| Purchase #7 | $225.89 | 8.545% | $245.1923 | $245.19 | $245.20 | $245.20 |
| 7 purchase totals = | $1,087.18 | $1,180.7782 | $1,180.78 | $1,180.80 | $1,180.80 | |