| 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 | $10.87 | 13.351% | $12.3213 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $99.59 | 3.849% | $103.4232 | $103.42 | $103.40 | $103.40 |
| Purchase #3 | $135.96 | 8.430% | $147.4214 | $147.42 | $147.40 | $147.40 |
| Purchase #4 | $148.98 | 9.104% | $162.5431 | $162.54 | $162.55 | $162.50 |
| Purchase #5 | $95.93 | 11.278% | $106.749 | $106.75 | $106.75 | $106.70 |
| Purchase #6 | $158.66 | 9.798% | $174.2055 | $174.21 | $174.20 | $174.20 |
| Purchase #7 | $72.38 | 6.737% | $77.2562 | $77.26 | $77.25 | $77.30 |
| 7 purchase totals = | $722.37 | $783.9197 | $783.92 | $783.85 | $783.80 | |