| 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 | $20.25 | 13.425% | $22.9686 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $210.35 | 13.479% | $238.7031 | $238.70 | $238.70 | $238.70 |
| Purchase #3 | $239.30 | 4.592% | $250.2887 | $250.29 | $250.30 | $250.30 |
| Purchase #4 | $99.84 | 9.496% | $109.3208 | $109.32 | $109.30 | $109.30 |
| Purchase #5 | $83.66 | 6.455% | $89.0603 | $89.06 | $89.05 | $89.10 |
| Purchase #6 | $58.36 | 11.581% | $65.1187 | $65.12 | $65.10 | $65.10 |
| Purchase #7 | $215.48 | 11.159% | $239.5254 | $239.53 | $239.55 | $239.50 |
| 7 purchase totals = | $927.24 | $1,014.9856 | $1,014.99 | $1,014.95 | $1,015.00 | |