| 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 | $218.40 | 9.364% | $238.851 | $238.85 | $238.85 | $238.90 |
| Purchase #2 | $11.65 | 12.388% | $13.0932 | $13.09 | $13.10 | $13.10 |
| Purchase #3 | $65.48 | 5.699% | $69.2117 | $69.21 | $69.20 | $69.20 |
| Purchase #4 | $194.78 | 3.813% | $202.207 | $202.21 | $202.20 | $202.20 |
| Purchase #5 | $224.54 | 12.377% | $252.3313 | $252.33 | $252.35 | $252.30 |
| Purchase #6 | $73.49 | 4.401% | $76.7243 | $76.72 | $76.70 | $76.70 |
| Purchase #7 | $191.54 | 12.671% | $215.81 | $215.81 | $215.80 | $215.80 |
| 7 purchase totals = | $979.88 | $1,068.2285 | $1,068.22 | $1,068.20 | $1,068.20 | |