| 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 | $225.67 | 10.656% | $249.7174 | $249.72 | $249.70 | $249.70 |
| Purchase #2 | $233.83 | 3.383% | $241.7405 | $241.74 | $241.75 | $241.70 |
| Purchase #3 | $195.37 | 4.121% | $203.4212 | $203.42 | $203.40 | $203.40 |
| Purchase #4 | $127.94 | 9.739% | $140.4001 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $245.35 | 10.610% | $271.3816 | $271.38 | $271.40 | $271.40 |
| Purchase #6 | $20.33 | 13.114% | $22.9961 | $23.00 | $23.00 | $23.00 |
| Purchase #7 | $54.96 | 13.727% | $62.5044 | $62.50 | $62.50 | $62.50 |
| 7 purchase totals = | $1,103.45 | $1,192.1613 | $1,192.16 | $1,192.15 | $1,192.10 | |