| 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 | $78.52 | 3.301% | $81.1119 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $66.49 | 6.559% | $70.8511 | $70.85 | $70.85 | $70.90 |
| Purchase #3 | $88.25 | 5.139% | $92.7852 | $92.79 | $92.80 | $92.80 |
| Purchase #4 | $25.46 | 4.370% | $26.5726 | $26.57 | $26.55 | $26.60 |
| Purchase #5 | $71.84 | 13.341% | $81.4242 | $81.42 | $81.40 | $81.40 |
| Purchase #6 | $202.44 | 4.782% | $212.1207 | $212.12 | $212.10 | $212.10 |
| Purchase #7 | $190.97 | 11.614% | $213.1493 | $213.15 | $213.15 | $213.10 |
| 7 purchase totals = | $723.97 | $778.0150 | $778.01 | $777.95 | $778.00 | |