| 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 | $168.97 | 12.496% | $190.0845 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $98.46 | 5.414% | $103.7906 | $103.79 | $103.80 | $103.80 |
| Purchase #3 | $147.91 | 9.519% | $161.9896 | $161.99 | $162.00 | $162.00 |
| Purchase #4 | $12.29 | 5.378% | $12.951 | $12.95 | $12.95 | $13.00 |
| Purchase #5 | $5.91 | 7.533% | $6.3552 | $6.36 | $6.35 | $6.40 |
| Purchase #6 | $85.45 | 7.800% | $92.1151 | $92.12 | $92.10 | $92.10 |
| Purchase #7 | $189.78 | 6.712% | $202.518 | $202.52 | $202.50 | $202.50 |
| 7 purchase totals = | $708.77 | $769.8040 | $769.81 | $769.80 | $769.90 | |