| 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 | $79.98 | 4.201% | $83.34 | $83.34 | $83.35 | $83.30 |
| Purchase #2 | $249.56 | 7.443% | $268.1348 | $268.13 | $268.15 | $268.10 |
| Purchase #3 | $196.40 | 12.334% | $220.624 | $220.62 | $220.60 | $220.60 |
| Purchase #4 | $132.73 | 7.798% | $143.0803 | $143.08 | $143.10 | $143.10 |
| Purchase #5 | $130.82 | 12.181% | $146.7552 | $146.76 | $146.75 | $146.80 |
| Purchase #6 | $138.89 | 12.820% | $156.6957 | $156.70 | $156.70 | $156.70 |
| Purchase #7 | $99.50 | 7.758% | $107.2192 | $107.22 | $107.20 | $107.20 |
| 7 purchase totals = | $1,027.88 | $1,125.8492 | $1,125.85 | $1,125.85 | $1,125.80 | |