| 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 | $188.50 | 7.760% | $203.1276 | $203.13 | $203.15 | $203.10 |
| Purchase #2 | $22.40 | 13.869% | $25.5067 | $25.51 | $25.50 | $25.50 |
| Purchase #3 | $138.28 | 6.522% | $147.2986 | $147.30 | $147.30 | $147.30 |
| Purchase #4 | $86.47 | 4.438% | $90.3075 | $90.31 | $90.30 | $90.30 |
| Purchase #5 | $210.45 | 3.639% | $218.1083 | $218.11 | $218.10 | $218.10 |
| Purchase #6 | $60.63 | 5.140% | $63.7464 | $63.75 | $63.75 | $63.70 |
| Purchase #7 | $53.68 | 3.252% | $55.4257 | $55.43 | $55.45 | $55.40 |
| 7 purchase totals = | $760.41 | $803.5208 | $803.54 | $803.55 | $803.40 | |