| 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 | $171.43 | 4.176% | $178.5889 | $178.59 | $178.60 | $178.60 |
| Purchase #2 | $167.76 | 6.362% | $178.4329 | $178.43 | $178.45 | $178.40 |
| Purchase #3 | $158.25 | 13.552% | $179.696 | $179.70 | $179.70 | $179.70 |
| Purchase #4 | $20.56 | 9.512% | $22.5157 | $22.52 | $22.50 | $22.50 |
| Purchase #5 | $189.57 | 3.140% | $195.5225 | $195.52 | $195.50 | $195.50 |
| Purchase #6 | $235.60 | 9.510% | $258.0056 | $258.01 | $258.00 | $258.00 |
| Purchase #7 | $172.62 | 8.210% | $186.7921 | $186.79 | $186.80 | $186.80 |
| 7 purchase totals = | $1,115.79 | $1,199.5537 | $1,199.56 | $1,199.55 | $1,199.50 | |