| 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 | $174.29 | 4.530% | $182.1853 | $182.19 | $182.20 | $182.20 |
| Purchase #2 | $92.51 | 5.207% | $97.327 | $97.33 | $97.35 | $97.30 |
| Purchase #3 | $178.33 | 13.604% | $202.59 | $202.59 | $202.60 | $202.60 |
| Purchase #4 | $163.97 | 7.747% | $176.6728 | $176.67 | $176.65 | $176.70 |
| Purchase #5 | $54.81 | 3.473% | $56.7136 | $56.71 | $56.70 | $56.70 |
| Purchase #6 | $89.98 | 4.662% | $94.1749 | $94.17 | $94.15 | $94.20 |
| Purchase #7 | $194.32 | 12.816% | $219.2241 | $219.22 | $219.20 | $219.20 |
| 7 purchase totals = | $948.21 | $1,028.8877 | $1,028.88 | $1,028.85 | $1,028.90 | |