| 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 | $166.48 | 11.220% | $185.1591 | $185.16 | $185.15 | $185.20 |
| Purchase #2 | $88.92 | 8.258% | $96.263 | $96.26 | $96.25 | $96.30 |
| Purchase #3 | $128.36 | 12.786% | $144.7721 | $144.77 | $144.75 | $144.80 |
| Purchase #4 | $15.26 | 8.707% | $16.5887 | $16.59 | $16.60 | $16.60 |
| Purchase #5 | $147.60 | 3.763% | $153.1542 | $153.15 | $153.15 | $153.20 |
| Purchase #6 | $18.36 | 5.709% | $19.4082 | $19.41 | $19.40 | $19.40 |
| Purchase #7 | $187.93 | 6.121% | $199.4332 | $199.43 | $199.45 | $199.40 |
| 7 purchase totals = | $752.91 | $814.7785 | $814.77 | $814.75 | $814.90 | |