| 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 | $220.34 | 7.745% | $237.4053 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $29.67 | 5.777% | $31.384 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $190.38 | 9.593% | $208.6432 | $208.64 | $208.65 | $208.60 |
| Purchase #4 | $183.97 | 9.322% | $201.1197 | $201.12 | $201.10 | $201.10 |
| Purchase #5 | $115.93 | 6.644% | $123.6324 | $123.63 | $123.65 | $123.60 |
| Purchase #6 | $203.45 | 13.524% | $230.9646 | $230.96 | $230.95 | $231.00 |
| Purchase #7 | $216.51 | 4.474% | $226.1967 | $226.20 | $226.20 | $226.20 |
| 7 purchase totals = | $1,160.25 | $1,259.3459 | $1,259.34 | $1,259.35 | $1,259.30 | |