| 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 | $23.93 | 13.763% | $27.2235 | $27.22 | $27.20 | $27.20 |
| Purchase #2 | $65.67 | 9.828% | $72.124 | $72.12 | $72.10 | $72.10 |
| Purchase #3 | $154.43 | 11.285% | $171.8574 | $171.86 | $171.85 | $171.90 |
| Purchase #4 | $114.80 | 6.312% | $122.0462 | $122.05 | $122.05 | $122.00 |
| Purchase #5 | $155.97 | 12.781% | $175.9045 | $175.90 | $175.90 | $175.90 |
| Purchase #6 | $173.73 | 6.549% | $185.1076 | $185.11 | $185.10 | $185.10 |
| Purchase #7 | $172.51 | 3.715% | $178.9187 | $178.92 | $178.90 | $178.90 |
| 7 purchase totals = | $861.04 | $933.1819 | $933.18 | $933.10 | $933.10 | |