| 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 | $219.88 | 3.798% | $228.231 | $228.23 | $228.25 | $228.20 |
| Purchase #2 | $188.51 | 9.861% | $207.099 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $117.57 | 12.533% | $132.305 | $132.31 | $132.30 | $132.30 |
| Purchase #4 | $17.96 | 6.768% | $19.1755 | $19.18 | $19.20 | $19.20 |
| Purchase #5 | $161.42 | 12.703% | $181.9252 | $181.93 | $181.95 | $181.90 |
| Purchase #6 | $21.32 | 5.525% | $22.4979 | $22.50 | $22.50 | $22.50 |
| Purchase #7 | $51.38 | 7.623% | $55.2967 | $55.30 | $55.30 | $55.30 |
| 7 purchase totals = | $778.04 | $846.5303 | $846.55 | $846.60 | $846.50 | |