| 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 | $152.92 | 5.756% | $161.7221 | $161.72 | $161.70 | $161.70 |
| Purchase #2 | $49.42 | 11.664% | $55.1843 | $55.18 | $55.20 | $55.20 |
| Purchase #3 | $35.32 | 8.654% | $38.3766 | $38.38 | $38.40 | $38.40 |
| Purchase #4 | $130.50 | 4.242% | $136.0358 | $136.04 | $136.05 | $136.00 |
| Purchase #5 | $115.93 | 3.450% | $119.9296 | $119.93 | $119.95 | $119.90 |
| Purchase #6 | $74.50 | 9.787% | $81.7913 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $96.37 | 7.786% | $103.8734 | $103.87 | $103.85 | $103.90 |
| 7 purchase totals = | $654.96 | $696.9131 | $696.91 | $696.95 | $696.90 | |