| 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 | $207.46 | 10.304% | $228.8367 | $228.84 | $228.85 | $228.80 |
| Purchase #2 | $235.33 | 10.672% | $260.4444 | $260.44 | $260.45 | $260.40 |
| Purchase #3 | $165.62 | 9.630% | $181.5692 | $181.57 | $181.55 | $181.60 |
| Purchase #4 | $41.42 | 7.254% | $44.4246 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $244.95 | 7.124% | $262.4002 | $262.40 | $262.40 | $262.40 |
| Purchase #6 | $51.32 | 3.262% | $52.9941 | $52.99 | $53.00 | $53.00 |
| Purchase #7 | $137.28 | 8.337% | $148.725 | $148.73 | $148.75 | $148.70 |
| 7 purchase totals = | $1,083.38 | $1,179.3942 | $1,179.39 | $1,179.40 | $1,179.30 | |