| 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 | $185.51 | 6.711% | $197.9596 | $197.96 | $197.95 | $198.00 |
| Purchase #2 | $75.52 | 12.836% | $85.2137 | $85.21 | $85.20 | $85.20 |
| Purchase #3 | $245.30 | 5.371% | $258.4751 | $258.48 | $258.50 | $258.50 |
| Purchase #4 | $60.34 | 8.219% | $65.2993 | $65.30 | $65.30 | $65.30 |
| Purchase #5 | $249.71 | 11.149% | $277.5502 | $277.55 | $277.55 | $277.60 |
| Purchase #6 | $87.88 | 7.185% | $94.1942 | $94.19 | $94.20 | $94.20 |
| Purchase #7 | $186.36 | 3.134% | $192.2005 | $192.20 | $192.20 | $192.20 |
| 7 purchase totals = | $1,090.62 | $1,170.8926 | $1,170.89 | $1,170.90 | $1,171.00 | |