| 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 | $8.35 | 9.322% | $9.1284 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $95.77 | 10.832% | $106.1438 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $180.28 | 5.837% | $190.8029 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $166.85 | 6.380% | $177.495 | $177.50 | $177.50 | $177.50 |
| Purchase #5 | $128.31 | 7.376% | $137.7741 | $137.77 | $137.75 | $137.80 |
| Purchase #6 | $201.34 | 13.317% | $228.1524 | $228.15 | $228.15 | $228.20 |
| Purchase #7 | $247.96 | 8.483% | $268.9944 | $268.99 | $269.00 | $269.00 |
| 7 purchase totals = | $1,028.86 | $1,118.4910 | $1,118.48 | $1,118.50 | $1,118.50 | |