| 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 | $51.41 | 6.735% | $54.8725 | $54.87 | $54.85 | $54.90 |
| Purchase #2 | $220.36 | 8.496% | $239.0818 | $239.08 | $239.10 | $239.10 |
| Purchase #3 | $203.85 | 12.853% | $230.0508 | $230.05 | $230.05 | $230.10 |
| Purchase #4 | $67.86 | 10.816% | $75.1997 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $160.96 | 7.554% | $173.1189 | $173.12 | $173.10 | $173.10 |
| Purchase #6 | $154.59 | 11.750% | $172.7543 | $172.75 | $172.75 | $172.80 |
| Purchase #7 | $155.33 | 12.539% | $174.8068 | $174.81 | $174.80 | $174.80 |
| 7 purchase totals = | $1,014.36 | $1,119.8848 | $1,119.88 | $1,119.85 | $1,120.00 | |