| 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 | $186.86 | 5.863% | $197.8156 | $197.82 | $197.80 | $197.80 |
| Purchase #2 | $69.50 | 6.712% | $74.1648 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $135.98 | 3.813% | $141.1649 | $141.16 | $141.15 | $141.20 |
| Purchase #4 | $134.83 | 9.230% | $147.2748 | $147.27 | $147.25 | $147.30 |
| Purchase #5 | $163.93 | 10.756% | $181.5623 | $181.56 | $181.55 | $181.60 |
| Purchase #6 | $84.89 | 10.169% | $93.5225 | $93.52 | $93.50 | $93.50 |
| Purchase #7 | $9.91 | 3.838% | $10.2903 | $10.29 | $10.30 | $10.30 |
| 7 purchase totals = | $785.90 | $845.7952 | $845.78 | $845.70 | $845.90 | |