| 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 | $167.78 | 7.190% | $179.8434 | $179.84 | $179.85 | $179.80 |
| Purchase #2 | $111.25 | 5.306% | $117.1529 | $117.15 | $117.15 | $117.20 |
| Purchase #3 | $147.78 | 12.196% | $165.8032 | $165.80 | $165.80 | $165.80 |
| Purchase #4 | $210.37 | 6.685% | $224.4332 | $224.43 | $224.45 | $224.40 |
| Purchase #5 | $122.73 | 8.680% | $133.383 | $133.38 | $133.40 | $133.40 |
| Purchase #6 | $108.47 | 4.104% | $112.9216 | $112.92 | $112.90 | $112.90 |
| Purchase #7 | $94.75 | 13.200% | $107.257 | $107.26 | $107.25 | $107.30 |
| 7 purchase totals = | $963.13 | $1,040.7943 | $1,040.78 | $1,040.80 | $1,040.80 | |