| 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 | $173.68 | 3.597% | $179.9273 | $179.93 | $179.95 | $179.90 |
| Purchase #2 | $172.75 | 12.741% | $194.7601 | $194.76 | $194.75 | $194.80 |
| Purchase #3 | $148.55 | 12.474% | $167.0801 | $167.08 | $167.10 | $167.10 |
| Purchase #4 | $199.73 | 7.813% | $215.3349 | $215.33 | $215.35 | $215.30 |
| Purchase #5 | $7.87 | 6.836% | $8.408 | $8.41 | $8.40 | $8.40 |
| Purchase #6 | $185.32 | 3.114% | $191.0909 | $191.09 | $191.10 | $191.10 |
| Purchase #7 | $195.96 | 6.565% | $208.8248 | $208.82 | $208.80 | $208.80 |
| 7 purchase totals = | $1,083.86 | $1,165.4261 | $1,165.42 | $1,165.45 | $1,165.40 | |