| 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 | $202.26 | 4.284% | $210.9248 | $210.92 | $210.90 | $210.90 |
| Purchase #2 | $37.94 | 6.859% | $40.5423 | $40.54 | $40.55 | $40.50 |
| Purchase #3 | $210.34 | 3.379% | $217.4474 | $217.45 | $217.45 | $217.40 |
| Purchase #4 | $165.98 | 13.449% | $188.3027 | $188.30 | $188.30 | $188.30 |
| Purchase #5 | $64.75 | 9.327% | $70.7892 | $70.79 | $70.80 | $70.80 |
| Purchase #6 | $95.61 | 11.506% | $106.6109 | $106.61 | $106.60 | $106.60 |
| Purchase #7 | $132.60 | 9.752% | $145.5312 | $145.53 | $145.55 | $145.50 |
| 7 purchase totals = | $909.48 | $980.1485 | $980.14 | $980.15 | $980.00 | |