| 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 | $145.99 | 10.782% | $161.7306 | $161.73 | $161.75 | $161.70 |
| Purchase #2 | $230.70 | 3.335% | $238.3938 | $238.39 | $238.40 | $238.40 |
| Purchase #3 | $20.64 | 13.407% | $23.4072 | $23.41 | $23.40 | $23.40 |
| Purchase #4 | $174.70 | 13.174% | $197.715 | $197.72 | $197.70 | $197.70 |
| Purchase #5 | $8.59 | 10.727% | $9.5114 | $9.51 | $9.50 | $9.50 |
| Purchase #6 | $128.80 | 12.756% | $145.2297 | $145.23 | $145.25 | $145.20 |
| Purchase #7 | $76.53 | 12.213% | $85.8766 | $85.88 | $85.90 | $85.90 |
| 7 purchase totals = | $785.95 | $861.8643 | $861.87 | $861.90 | $861.80 | |