| 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 | $197.41 | 12.233% | $221.5592 | $221.56 | $221.55 | $221.60 |
| Purchase #2 | $148.74 | 13.342% | $168.5849 | $168.58 | $168.60 | $168.60 |
| Purchase #3 | $67.63 | 9.329% | $73.9392 | $73.94 | $73.95 | $73.90 |
| Purchase #4 | $214.55 | 7.534% | $230.7142 | $230.71 | $230.70 | $230.70 |
| Purchase #5 | $116.67 | 5.765% | $123.396 | $123.40 | $123.40 | $123.40 |
| Purchase #6 | $104.67 | 3.703% | $108.5459 | $108.55 | $108.55 | $108.50 |
| Purchase #7 | $176.72 | 7.507% | $189.9864 | $189.99 | $190.00 | $190.00 |
| 7 purchase totals = | $1,026.39 | $1,116.7258 | $1,116.73 | $1,116.75 | $1,116.70 | |