| 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 | $9.84 | 12.700% | $11.0897 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $216.61 | 11.646% | $241.8364 | $241.84 | $241.85 | $241.80 |
| Purchase #3 | $206.25 | 5.181% | $216.9358 | $216.94 | $216.95 | $216.90 |
| Purchase #4 | $8.38 | 4.574% | $8.7633 | $8.76 | $8.75 | $8.80 |
| Purchase #5 | $179.82 | 6.611% | $191.7079 | $191.71 | $191.70 | $191.70 |
| Purchase #6 | $86.28 | 9.866% | $94.7924 | $94.79 | $94.80 | $94.80 |
| Purchase #7 | $235.82 | 12.541% | $265.3942 | $265.39 | $265.40 | $265.40 |
| 7 purchase totals = | $943.00 | $1,030.5197 | $1,030.52 | $1,030.55 | $1,030.50 | |