| 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 | $141.32 | 13.124% | $159.8668 | $159.87 | $159.85 | $159.90 |
| Purchase #2 | $34.85 | 13.712% | $39.6286 | $39.63 | $39.65 | $39.60 |
| Purchase #3 | $154.81 | 10.243% | $170.6672 | $170.67 | $170.65 | $170.70 |
| Purchase #4 | $207.85 | 12.144% | $233.0913 | $233.09 | $233.10 | $233.10 |
| Purchase #5 | $32.74 | 7.408% | $35.1654 | $35.17 | $35.15 | $35.20 |
| Purchase #6 | $168.46 | 10.540% | $186.2157 | $186.22 | $186.20 | $186.20 |
| Purchase #7 | $233.76 | 6.451% | $248.8399 | $248.84 | $248.85 | $248.80 |
| 7 purchase totals = | $973.79 | $1,073.4749 | $1,073.49 | $1,073.45 | $1,073.50 | |