| 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 | $94.82 | 13.296% | $107.4273 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $11.94 | 11.364% | $13.2969 | $13.30 | $13.30 | $13.30 |
| Purchase #3 | $11.76 | 8.506% | $12.7603 | $12.76 | $12.75 | $12.80 |
| Purchase #4 | $186.26 | 6.404% | $198.1881 | $198.19 | $198.20 | $198.20 |
| Purchase #5 | $204.80 | 11.587% | $228.5302 | $228.53 | $228.55 | $228.50 |
| Purchase #6 | $61.65 | 10.442% | $68.0875 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $49.91 | 13.254% | $56.5251 | $56.53 | $56.55 | $56.50 |
| 7 purchase totals = | $621.14 | $684.8154 | $684.83 | $684.90 | $684.80 | |