| 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 | $204.50 | 4.204% | $213.0972 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $10.56 | 13.310% | $11.9655 | $11.97 | $11.95 | $12.00 |
| Purchase #3 | $89.51 | 3.355% | $92.5131 | $92.51 | $92.50 | $92.50 |
| Purchase #4 | $217.44 | 9.786% | $238.7187 | $238.72 | $238.70 | $238.70 |
| Purchase #5 | $195.87 | 10.542% | $216.5186 | $216.52 | $216.50 | $216.50 |
| Purchase #6 | $196.88 | 3.744% | $204.2512 | $204.25 | $204.25 | $204.30 |
| Purchase #7 | $92.48 | 4.356% | $96.5084 | $96.51 | $96.50 | $96.50 |
| 7 purchase totals = | $1,007.24 | $1,073.5727 | $1,073.58 | $1,073.50 | $1,073.60 | |