| 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 | $16.49 | 9.668% | $18.0843 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $122.98 | 12.190% | $137.9713 | $137.97 | $137.95 | $138.00 |
| Purchase #3 | $149.82 | 11.191% | $166.5864 | $166.59 | $166.60 | $166.60 |
| Purchase #4 | $69.84 | 7.127% | $74.8175 | $74.82 | $74.80 | $74.80 |
| Purchase #5 | $173.65 | 7.201% | $186.1545 | $186.15 | $186.15 | $186.20 |
| Purchase #6 | $19.98 | 4.363% | $20.8517 | $20.85 | $20.85 | $20.90 |
| Purchase #7 | $111.58 | 6.825% | $119.1953 | $119.20 | $119.20 | $119.20 |
| 7 purchase totals = | $664.34 | $723.6610 | $723.66 | $723.65 | $723.80 | |