| 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 | $81.42 | 4.660% | $85.2142 | $85.21 | $85.20 | $85.20 |
| Purchase #2 | $142.64 | 3.444% | $147.5525 | $147.55 | $147.55 | $147.60 |
| Purchase #3 | $216.94 | 7.165% | $232.4838 | $232.48 | $232.50 | $232.50 |
| Purchase #4 | $110.96 | 7.404% | $119.1755 | $119.18 | $119.20 | $119.20 |
| Purchase #5 | $51.72 | 9.631% | $56.7012 | $56.70 | $56.70 | $56.70 |
| Purchase #6 | $20.35 | 13.148% | $23.0256 | $23.03 | $23.05 | $23.00 |
| Purchase #7 | $20.90 | 5.433% | $22.0355 | $22.04 | $22.05 | $22.00 |
| 7 purchase totals = | $644.93 | $686.1883 | $686.19 | $686.25 | $686.20 | |