| 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 | $153.92 | 9.679% | $168.8179 | $168.82 | $168.80 | $168.80 |
| Purchase #2 | $166.46 | 6.638% | $177.5096 | $177.51 | $177.50 | $177.50 |
| Purchase #3 | $121.66 | 12.752% | $137.1741 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $103.75 | 13.439% | $117.693 | $117.69 | $117.70 | $117.70 |
| Purchase #5 | $69.67 | 11.376% | $77.5957 | $77.60 | $77.60 | $77.60 |
| Purchase #6 | $123.27 | 8.547% | $133.8059 | $133.81 | $133.80 | $133.80 |
| Purchase #7 | $37.61 | 4.374% | $39.2551 | $39.26 | $39.25 | $39.30 |
| 7 purchase totals = | $776.34 | $851.8513 | $851.86 | $851.80 | $851.90 | |