| 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 | $194.48 | 6.654% | $207.4207 | $207.42 | $207.40 | $207.40 |
| Purchase #2 | $37.62 | 3.616% | $38.9803 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $22.34 | 4.554% | $23.3574 | $23.36 | $23.35 | $23.40 |
| Purchase #4 | $192.53 | 5.531% | $203.1788 | $203.18 | $203.20 | $203.20 |
| Purchase #5 | $89.67 | 5.336% | $94.4548 | $94.45 | $94.45 | $94.50 |
| Purchase #6 | $42.44 | 13.329% | $48.0968 | $48.10 | $48.10 | $48.10 |
| Purchase #7 | $32.48 | 11.318% | $36.1561 | $36.16 | $36.15 | $36.20 |
| 7 purchase totals = | $611.56 | $651.6449 | $651.65 | $651.65 | $651.80 | |