| 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 | $147.47 | 13.734% | $167.7235 | $167.72 | $167.70 | $167.70 |
| Purchase #2 | $7.88 | 8.378% | $8.5402 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $94.99 | 4.608% | $99.3671 | $99.37 | $99.35 | $99.40 |
| Purchase #4 | $216.76 | 4.201% | $225.8661 | $225.87 | $225.85 | $225.90 |
| Purchase #5 | $160.42 | 12.713% | $180.8142 | $180.81 | $180.80 | $180.80 |
| Purchase #6 | $122.32 | 7.743% | $131.7912 | $131.79 | $131.80 | $131.80 |
| Purchase #7 | $110.34 | 4.397% | $115.1916 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $860.18 | $929.2939 | $929.29 | $929.25 | $929.30 | |